42625772 has 24 divisors (see below), whose sum is σ = 85929984. Its totient is φ = 18122832.

The previous prime is 42625753. The next prime is 42625799. The reversal of 42625772 is 27752624.

42625772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2438 + ... + 9549.

It is an arithmetic number, because the mean of its divisors is an integer number (3580416).

Almost surely, 2^42625772 is an apocalyptic number.

It is an amenable number.

42625772 is an abundant number, since it is smaller than the sum of its proper divisors (43304212).

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

42625772 is a wasteful number, since it uses less digits than its factorization.

42625772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12125 (or 12123 counting only the distinct ones).

The product of its digits is 47040, while the sum is 35.

The square root of 42625772 is about 6528.8415511483. The cubic root of 42625772 is about 349.3205102642.

The spelling of 42625772 in words is "forty-two million, six hundred twenty-five thousand, seven hundred seventy-two".