38751764 has 12 divisors (see below), whose sum is σ = 68350464. Its totient is φ = 19223064.

The previous prime is 38751751. The next prime is 38751833. The reversal of 38751764 is 46715783.

It is a super-2 number, since 2×38751764² = 3003398426223392, 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 3 ways as a sum of consecutive naturals, for example, 37634 + ... + 38649.

It is an arithmetic number, because the mean of its divisors is an integer number (5695872).

Almost surely, 2^38751764 is an apocalyptic number.

It is an amenable number.

38751764 is a deficient number, since it is larger than the sum of its proper divisors (29598700).

38751764 is a wasteful number, since it uses less digits than its factorization.

38751764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76414 (or 76412 counting only the distinct ones).

The product of its digits is 141120, while the sum is 41.

The square root of 38751764 is about 6225.0914852715. The cubic root of 38751764 is about 338.4001073982.

The spelling of 38751764 in words is "thirty-eight million, seven hundred fifty-one thousand, seven hundred sixty-four".