38687332 has 12 divisors (see below), whose sum is σ = 68656896. Its totient is φ = 19071080.

The previous prime is 38687329. The next prime is 38687339. The reversal of 38687332 is 23378683.

It is not an unprimeable number, because it can be changed into a prime (38687339) 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 3 ways as a sum of consecutive naturals, for example, 67828 + ... + 68395.

It is an arithmetic number, because the mean of its divisors is an integer number (5721408).

Almost surely, 2^38687332 is an apocalyptic number.

It is an amenable number.

38687332 is a deficient number, since it is larger than the sum of its proper divisors (29969564).

38687332 is a wasteful number, since it uses less digits than its factorization.

38687332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136298 (or 136296 counting only the distinct ones).

The product of its digits is 145152, while the sum is 40.

The square root of 38687332 is about 6219.9141473175. The cubic root of 38687332 is about 338.2124523607.

The spelling of 38687332 in words is "thirty-eight million, six hundred eighty-seven thousand, three hundred thirty-two".