42492932 has 12 divisors (see below), whose sum is σ = 75410496. Its totient is φ = 20947080.

The previous prime is 42492907. The next prime is 42492943. The reversal of 42492932 is 23929424.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 42492892 and 42492901.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74528 + ... + 75095.

It is an arithmetic number, because the mean of its divisors is an integer number (6284208).

Almost surely, 2^42492932 is an apocalyptic number.

It is an amenable number.

42492932 is a deficient number, since it is larger than the sum of its proper divisors (32917564).

42492932 is a wasteful number, since it uses less digits than its factorization.

42492932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149698 (or 149696 counting only the distinct ones).

The product of its digits is 31104, while the sum is 35.

The square root of 42492932 is about 6518.6602918084. The cubic root of 42492932 is about 348.9572556523.

The spelling of 42492932 in words is "forty-two million, four hundred ninety-two thousand, nine hundred thirty-two".