42510790 has 32 divisors (see below), whose sum is σ = 92056320. Its totient is φ = 13807584.

The previous prime is 42510757. The next prime is 42510841. The reversal of 42510790 is 9701524.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14652 + ... + 17311.

It is an arithmetic number, because the mean of its divisors is an integer number (2876760).

Almost surely, 2^42510790 is an apocalyptic number.

42510790 is an abundant number, since it is smaller than the sum of its proper divisors (49545530).

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

42510790 is a wasteful number, since it uses less digits than its factorization.

42510790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31996.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 42510790 is about 6520.0299079069. The cubic root of 42510790 is about 349.0061328468.

The spelling of 42510790 in words is "forty-two million, five hundred ten thousand, seven hundred ninety".