38464928 has 12 divisors (see below), whose sum is σ = 75727890. Its totient is φ = 19232448.

The previous prime is 38464891. The next prime is 38464957. The reversal of 38464928 is 82946483.

It can be written as a sum of positive squares in only one way, i.e., 33500944 + 4963984 = 5788^2 + 2228^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600983 + ... + 601046.

Almost surely, 2^38464928 is an apocalyptic number.

It is an amenable number.

38464928 is a deficient number, since it is larger than the sum of its proper divisors (37262962).

38464928 is a wasteful number, since it uses less digits than its factorization.

38464928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1202039 (or 1202031 counting only the distinct ones).

The product of its digits is 331776, while the sum is 44.

The square root of 38464928 is about 6202.0099967672. The cubic root of 38464928 is about 337.5631062608.

The spelling of 38464928 in words is "thirty-eight million, four hundred sixty-four thousand, nine hundred twenty-eight".