40625858 has 16 divisors (see below), whose sum is σ = 75001920. Its totient is φ = 16071696.

The previous prime is 40625833. The next prime is 40625863. The reversal of 40625858 is 85852604.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111428 + ... + 111791.

It is an arithmetic number, because the mean of its divisors is an integer number (4687620).

Almost surely, 2^40625858 is an apocalyptic number.

40625858 is a deficient number, since it is larger than the sum of its proper divisors (34376062).

40625858 is a wasteful number, since it uses less digits than its factorization.

40625858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223241.

The product of its (nonzero) digits is 76800, while the sum is 38.

The square root of 40625858 is about 6373.8416986932. The cubic root of 40625858 is about 343.7696368727.

The spelling of 40625858 in words is "forty million, six hundred twenty-five thousand, eight hundred fifty-eight".