39388268 has 6 divisors (see below), whose sum is σ = 68929476. Its totient is φ = 19694132.

The previous prime is 39388247. The next prime is 39388309. The reversal of 39388268 is 86288393.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4923530 + ... + 4923537.

It is an arithmetic number, because the mean of its divisors is an integer number (11488246).

Almost surely, 2^39388268 is an apocalyptic number.

It is an amenable number.

39388268 is a deficient number, since it is larger than the sum of its proper divisors (29541208).

39388268 is a wasteful number, since it uses less digits than its factorization.

39388268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9847071 (or 9847069 counting only the distinct ones).

The product of its digits is 497664, while the sum is 47.

The square root of 39388268 is about 6276.0073295050. The cubic root of 39388268 is about 340.2428138637.

The spelling of 39388268 in words is "thirty-nine million, three hundred eighty-eight thousand, two hundred sixty-eight".