38375964 has 48 divisors (see below), whose sum is σ = 108541440. Its totient is φ = 11628720.

The previous prime is 38375951. The next prime is 38375977. The reversal of 38375964 is 46957383.

It is an interprime number because it is at equal distance from previous prime (38375951) and next prime (38375977).

It is a super-2 number, since 2×38375964² = 2945429225858592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14964 + ... + 17339.

It is an arithmetic number, because the mean of its divisors is an integer number (2261280).

Almost surely, 2^38375964 is an apocalyptic number.

It is an amenable number.

38375964 is an abundant number, since it is smaller than the sum of its proper divisors (70165476).

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

38375964 is a wasteful number, since it uses less digits than its factorization.

38375964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32327 (or 32319 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 38375964 is about 6194.8336539410. The cubic root of 38375964 is about 337.3026599442.

It can be divided in two parts, 3837 and 5964, that added together give a square (9801 = 99²).

The spelling of 38375964 in words is "thirty-eight million, three hundred seventy-five thousand, nine hundred sixty-four".