1960784 has 60 divisors (see below), whose sum is σ = 4601268. Its totient is φ = 806400.

The previous prime is 1960771. The next prime is 1960787. The reversal of 1960784 is 4870691.

It can be written as a sum of positive squares in 2 ways, for example, as 78400 + 1882384 = 280^2 + 1372^2 .

It is a zygodrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1960787) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32114 + ... + 32174.

2^1960784 is an apocalyptic number.

1960784 is a gapful number since it is divisible by the number (14) 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 1960784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2300634).

1960784 is an abundant number, since it is smaller than the sum of its proper divisors (2640484).

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

1960784 is a wasteful number, since it uses less digits than its factorization.

1960784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124 (or 111 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 1960784 is about 1400.2799720056. The cubic root of 1960784 is about 125.1631788885.

It can be divided in two parts, 19607 and 84, that added together give a palindrome (19691).

The spelling of 1960784 in words is "one million, nine hundred sixty thousand, seven hundred eighty-four".