38460474964 has 6 divisors (see below), whose sum is σ = 67305831194. Its totient is φ = 19230237480.

The previous prime is 38460474961. The next prime is 38460475019. The reversal of 38460474964 is 46947406483.

It can be written as a sum of positive squares in only one way, i.e., 35351520400 + 3108954564 = 188020^2 + 55758^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38460474961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4807559367 + ... + 4807559374.

Almost surely, 2^38460474964 is an apocalyptic number.

It is an amenable number.

38460474964 is a deficient number, since it is larger than the sum of its proper divisors (28845356230).

38460474964 is a wasteful number, since it uses less digits than its factorization.

38460474964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9615118745 (or 9615118743 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 55.

The spelling of 38460474964 in words is "thirty-eight billion, four hundred sixty million, four hundred seventy-four thousand, nine hundred sixty-four".