39469974 has 16 divisors (see below), whose sum is σ = 79517808. Its totient is φ = 13060352.

The previous prime is 39469939. The next prime is 39469981. The reversal of 39469974 is 47996493.

It is a congruent number.

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, 23187 + ... + 24830.

It is an arithmetic number, because the mean of its divisors is an integer number (4969863).

Almost surely, 2^39469974 is an apocalyptic number.

39469974 is an abundant number, since it is smaller than the sum of its proper divisors (40047834).

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

39469974 is a wasteful number, since it uses less digits than its factorization.

39469974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48159.

The product of its digits is 1469664, while the sum is 51.

The square root of 39469974 is about 6282.5133505628. The cubic root of 39469974 is about 340.4779149944.

The spelling of 39469974 in words is "thirty-nine million, four hundred sixty-nine thousand, nine hundred seventy-four".