42292672 has 28 divisors (see below), whose sum is σ = 86822280. Its totient is φ = 20416256.

The previous prime is 42292667. The next prime is 42292673. The reversal of 42292672 is 27629224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42292673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9538 + ... + 13249.

Almost surely, 2^42292672 is an apocalyptic number.

It is an amenable number.

42292672 is an abundant number, since it is smaller than the sum of its proper divisors (44529608).

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

42292672 is a wasteful number, since it uses less digits than its factorization.

42292672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22828 (or 22818 counting only the distinct ones).

The product of its digits is 24192, while the sum is 34.

The square root of 42292672 is about 6503.2816331449. The cubic root of 42292672 is about 348.4082055325.

The spelling of 42292672 in words is "forty-two million, two hundred ninety-two thousand, six hundred seventy-two".