42932900 has 18 divisors (see below), whose sum is σ = 93164610. Its totient is φ = 17173120.

The previous prime is 42932899. The next prime is 42932917. The reversal of 42932900 is 923924.

It can be written as a sum of positive squares in 3 ways, for example, as 11505664 + 31427236 = 3392^2 + 5606^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 214565 + ... + 214764.

Almost surely, 2^42932900 is an apocalyptic number.

It is an amenable number.

42932900 is an abundant number, since it is smaller than the sum of its proper divisors (50231710).

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

42932900 is a wasteful number, since it uses less digits than its factorization.

42932900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429343 (or 429336 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 42932900 is about 6552.3201997460. The cubic root of 42932900 is about 350.1574801526.

The spelling of 42932900 in words is "forty-two million, nine hundred thirty-two thousand, nine hundred".