940797504 has 140 divisors (see below), whose sum is σ = 2802203184. Its totient is φ = 312097536.

The previous prime is 940797503. The next prime is 940797511. The reversal of 940797504 is 405797049.

It is a self number, because there is not a number n which added to its sum of digits gives 940797504.

It is not an unprimeable number, because it can be changed into a prime (940797503) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1798587 + ... + 1799109.

Almost surely, 2^940797504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 940797504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1401101592).

940797504 is an abundant number, since it is smaller than the sum of its proper divisors (1861405680).

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

940797504 is a wasteful number, since it uses less digits than its factorization.

940797504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894 (or 875 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 940797504 is about 30672.4225323009. The cubic root of 940797504 is about 979.8630601382.

The spelling of 940797504 in words is "nine hundred forty million, seven hundred ninety-seven thousand, five hundred four".