42412790 has 64 divisors (see below), whose sum is σ = 95644800. Its totient is φ = 13203456.

The previous prime is 42412787. The next prime is 42412801. The reversal of 42412790 is 9721424.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33896 + ... + 35124.

It is an arithmetic number, because the mean of its divisors is an integer number (1494450).

Almost surely, 2^42412790 is an apocalyptic number.

42412790 is an abundant number, since it is smaller than the sum of its proper divisors (53232010).

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

42412790 is a wasteful number, since it uses less digits than its factorization.

42412790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1289.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 42412790 is about 6512.5102687059. The cubic root of 42412790 is about 348.7377388923.

The spelling of 42412790 in words is "forty-two million, four hundred twelve thousand, seven hundred ninety".