42625926 has 40 divisors (see below), whose sum is σ = 109161360. Its totient is φ = 12178512.

The previous prime is 42625897. The next prime is 42625991. The reversal of 42625926 is 62952624.

42625926 is a `hidden beast` number, since 4 + 2 + 62 + 592 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 17661 + ... + 19928.

It is an arithmetic number, because the mean of its divisors is an integer number (2729034).

Almost surely, 2^42625926 is an apocalyptic number.

42625926 is an abundant number, since it is smaller than the sum of its proper divisors (66535434).

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

42625926 is a wasteful number, since it uses less digits than its factorization.

42625926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37610 (or 37601 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 42625926 is about 6528.8533449604. The cubic root of 42625926 is about 349.3209309432.

The spelling of 42625926 in words is "forty-two million, six hundred twenty-five thousand, nine hundred twenty-six".