1849968 has 60 divisors (see below), whose sum is σ = 5367960. Its totient is φ = 594048.

The previous prime is 1849933. The next prime is 1849979. The reversal of 1849968 is 8699481.

It is a nude number because it is divisible by every one of its digits.

Its product of digits (124416) is a multiple of the sum of its prime factors (486).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3955 + ... + 4397.

It is an arithmetic number, because the mean of its divisors is an integer number (89466).

2^1849968 is an apocalyptic number.

1849968 is a gapful number since it is divisible by the number (18) 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 1849968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2683980).

1849968 is an abundant number, since it is smaller than the sum of its proper divisors (3517992).

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

1849968 is a wasteful number, since it uses less digits than its factorization.

1849968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486 (or 477 counting only the distinct ones).

The product of its digits is 124416, while the sum is 45.

The square root of 1849968 is about 1360.1352873887. The cubic root of 1849968 is about 122.7593948091.

The spelling of 1849968 in words is "one million, eight hundred forty-nine thousand, nine hundred sixty-eight".