39868038 has 48 divisors (see below), whose sum is σ = 102385920. Its totient is φ = 11389896.

The previous prime is 39868021. The next prime is 39868051. The reversal of 39868038 is 83086893.

It is a junction number, because it is equal to n+sod(n) for n = 39867984 and 39868002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2458 + ... + 9261.

It is an arithmetic number, because the mean of its divisors is an integer number (2133040).

Almost surely, 2^39868038 is an apocalyptic number.

39868038 is an abundant number, since it is smaller than the sum of its proper divisors (62517882).

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

39868038 is a wasteful number, since it uses less digits than its factorization.

39868038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11743 (or 11731 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 39868038 is about 6314.1141896548. The cubic root of 39868038 is about 341.6186885899.

The spelling of 39868038 in words is "thirty-nine million, eight hundred sixty-eight thousand, thirty-eight".