38867481 has 12 divisors (see below), whose sum is σ = 56233008. Its totient is φ = 25869624.

The previous prime is 38867471. The next prime is 38867519. The reversal of 38867481 is 18476883.

It is not a de Polignac number, because 38867481 - 2⁶ = 38867417 is a prime.

It is a super-2 number, since 2×38867481² = 3021362158570722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38867441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2986 + ... + 9308.

It is an arithmetic number, because the mean of its divisors is an integer number (4686084).

Almost surely, 2^38867481 is an apocalyptic number.

It is an amenable number.

38867481 is a deficient number, since it is larger than the sum of its proper divisors (17365527).

38867481 is a wasteful number, since it uses less digits than its factorization.

38867481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7012 (or 7009 counting only the distinct ones).

The product of its digits is 258048, while the sum is 45.

The square root of 38867481 is about 6234.3789586454. The cubic root of 38867481 is about 338.7366059073.

The spelling of 38867481 in words is "thirty-eight million, eight hundred sixty-seven thousand, four hundred eighty-one".