38867472 has 80 divisors (see below), whose sum is σ = 127511680. Its totient is φ = 11104128.

The previous prime is 38867471. The next prime is 38867519. The reversal of 38867472 is 27476883.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (38867471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3403 + ... + 9450.

It is an arithmetic number, because the mean of its divisors is an integer number (1593896).

Almost surely, 2^38867472 is an apocalyptic number.

It is an amenable number.

38867472 is an abundant number, since it is smaller than the sum of its proper divisors (88644208).

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

38867472 is a wasteful number, since it uses less digits than its factorization.

38867472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12877 (or 12865 counting only the distinct ones).

The product of its digits is 451584, while the sum is 45.

The square root of 38867472 is about 6234.3782368413. The cubic root of 38867472 is about 338.7365797618.

The spelling of 38867472 in words is "thirty-eight million, eight hundred sixty-seven thousand, four hundred seventy-two".