39472858 has 16 divisors (see below), whose sum is σ = 62774784. Its totient is φ = 18582480.

The previous prime is 39472847. The next prime is 39472877. The reversal of 39472858 is 85827493.

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, 6310 + ... + 10897.

It is an arithmetic number, because the mean of its divisors is an integer number (3923424).

Almost surely, 2^39472858 is an apocalyptic number.

39472858 is a deficient number, since it is larger than the sum of its proper divisors (23301926).

39472858 is a wasteful number, since it uses less digits than its factorization.

39472858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17277.

The product of its digits is 483840, while the sum is 46.

The square root of 39472858 is about 6282.7428723448. The cubic root of 39472858 is about 340.4862074953.

The spelling of 39472858 in words is "thirty-nine million, four hundred seventy-two thousand, eight hundred fifty-eight".