40700858 has 16 divisors (see below), whose sum is σ = 67516416. Its totient is φ = 18246240.

The previous prime is 40700827. The next prime is 40700867. The reversal of 40700858 is 85800704.

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, 11066 + ... + 14277.

It is an arithmetic number, because the mean of its divisors is an integer number (4219776).

Almost surely, 2^40700858 is an apocalyptic number.

40700858 is a deficient number, since it is larger than the sum of its proper divisors (26815558).

40700858 is a wasteful number, since it uses less digits than its factorization.

40700858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25429.

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 40700858 is about 6379.7224077541. The cubic root of 40700858 is about 343.9810529045.

The spelling of 40700858 in words is "forty million, seven hundred thousand, eight hundred fifty-eight".