42058786 has 32 divisors (see below), whose sum is σ = 80155008. Its totient is φ = 16074240.

The previous prime is 42058771. The next prime is 42058813. The reversal of 42058786 is 68785024.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5586 + ... + 10738.

It is an arithmetic number, because the mean of its divisors is an integer number (2504844).

Almost surely, 2^42058786 is an apocalyptic number.

42058786 is a deficient number, since it is larger than the sum of its proper divisors (38096222).

42058786 is a wasteful number, since it uses less digits than its factorization.

42058786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5226.

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 42058786 is about 6485.2745508575. The cubic root of 42058786 is about 347.7647648376.

The spelling of 42058786 in words is "forty-two million, fifty-eight thousand, seven hundred eighty-six".