38871332 has 12 divisors (see below), whose sum is σ = 68957196. Its totient is φ = 19169280.

The previous prime is 38871331. The next prime is 38871347. The reversal of 38871332 is 23317883.

It can be written as a sum of positive squares in 2 ways, for example, as 32194276 + 6677056 = 5674^2 + 2584^2 .

It is a junction number, because it is equal to n+sod(n) for n = 38871292 and 38871301.

It is not an unprimeable number, because it can be changed into a prime (38871331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66269 + ... + 66852.

It is an arithmetic number, because the mean of its divisors is an integer number (5746433).

Almost surely, 2^38871332 is an apocalyptic number.

It is an amenable number.

38871332 is a deficient number, since it is larger than the sum of its proper divisors (30085864).

38871332 is a wasteful number, since it uses less digits than its factorization.

38871332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133198 (or 133196 counting only the distinct ones).

The product of its digits is 24192, while the sum is 35.

The square root of 38871332 is about 6234.6878029297. The cubic root of 38871332 is about 338.7477929078.

The spelling of 38871332 in words is "thirty-eight million, eight hundred seventy-one thousand, three hundred thirty-two".