1946736 has 60 divisors (see below), whose sum is σ = 5948280. Its totient is φ = 589440.

The previous prime is 1946731. The next prime is 1946761. The reversal of 1946736 is 6376491.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a d-powerful number, because it can be written as 1 + 9⁴ + 4⁸ + 6² + 7³ + 3¹³ + 6⁷ .

It is a self number, because there is not a number n which added to its sum of digits gives 1946736.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1946731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 970 + ... + 2198.

It is an arithmetic number, because the mean of its divisors is an integer number (99138).

2^1946736 is an apocalyptic number.

1946736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1946736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2974140).

1946736 is an abundant number, since it is smaller than the sum of its proper divisors (4001544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1946736 is a wasteful number, since it uses less digits than its factorization.

1946736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1254 (or 1245 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 1946736 is about 1395.2548154370. The cubic root of 1946736 is about 124.8635524440.

It can be divided in two parts, 19467 and 36, that added together give a triangular number (19503 = T₁₉₇).

The spelling of 1946736 in words is "one million, nine hundred forty-six thousand, seven hundred thirty-six".