39073974 has 8 divisors (see below), whose sum is σ = 78147960. Its totient is φ = 13024656.

The previous prime is 39073921. The next prime is 39073997. The reversal of 39073974 is 47937093.

It is a sphenic number, since it is the product of 3 distinct primes.

39073974 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3256159 + ... + 3256170.

It is an arithmetic number, because the mean of its divisors is an integer number (9768495).

Almost surely, 2^39073974 is an apocalyptic number.

39073974 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

39073974 is a wasteful number, since it uses less digits than its factorization.

39073974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6512334.

The product of its (nonzero) digits is 142884, while the sum is 42.

The square root of 39073974 is about 6250.9178526037. The cubic root of 39073974 is about 339.3354203984.

The spelling of 39073974 in words is "thirty-nine million, seventy-three thousand, nine hundred seventy-four".