39314374388 has 6 divisors (see below), whose sum is σ = 68800155186. Its totient is φ = 19657187192.

The previous prime is 39314374357. The next prime is 39314374391. The reversal of 39314374388 is 88347341393.

It can be written as a sum of positive squares in only one way, i.e., 37862154724 + 1452219664 = 194582^2 + 38108^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4914296795 + ... + 4914296802.

It is an arithmetic number, because the mean of its divisors is an integer number (11466692531).

Almost surely, 2^39314374388 is an apocalyptic number.

It is an amenable number.

39314374388 is a deficient number, since it is larger than the sum of its proper divisors (29485780798).

39314374388 is a wasteful number, since it uses less digits than its factorization.

39314374388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9828593601 (or 9828593599 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 53.

The spelling of 39314374388 in words is "thirty-nine billion, three hundred fourteen million, three hundred seventy-four thousand, three hundred eighty-eight".