38465872 has 40 divisors (see below), whose sum is σ = 76995072. Its totient is φ = 18604800.

The previous prime is 38465857. The next prime is 38465873. The reversal of 38465872 is 27856483.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38465873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125143 + ... + 125449.

Almost surely, 2^38465872 is an apocalyptic number.

It is an amenable number.

38465872 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

38465872 is a wasteful number, since it uses less digits than its factorization.

38465872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547 (or 541 counting only the distinct ones).

The product of its digits is 322560, while the sum is 43.

The square root of 38465872 is about 6202.0861006600. The cubic root of 38465872 is about 337.5658677112.

The spelling of 38465872 in words is "thirty-eight million, four hundred sixty-five thousand, eight hundred seventy-two".