930439872 has 70 divisors (see below), whose sum is σ = 2758130628. Its totient is φ = 310144896.

The previous prime is 930439849. The next prime is 930439879. The reversal of 930439872 is 278934039.

It is a happy number.

930439872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (930439879) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 84558 + ... + 94925.

Almost surely, 2^930439872 is an apocalyptic number.

It is an amenable number.

930439872 is an abundant number, since it is smaller than the sum of its proper divisors (1827690756).

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

930439872 is a wasteful number, since it uses less digits than its factorization.

930439872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179507 (or 179488 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 930439872 is about 30503.1124969240. The cubic root of 930439872 is about 976.2538755493.

The spelling of 930439872 in words is "nine hundred thirty million, four hundred thirty-nine thousand, eight hundred seventy-two".