38989552 has 40 divisors (see below), whose sum is σ = 86674016. Its totient is φ = 16644096.

The previous prime is 38989549. The next prime is 38989567. The reversal of 38989552 is 25598983.

It is a junction number, because it is equal to n+sod(n) for n = 38989496 and 38989505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37228 + ... + 38260.

Almost surely, 2^38989552 is an apocalyptic number.

It is an amenable number.

38989552 is an abundant number, since it is smaller than the sum of its proper divisors (47684464).

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

38989552 is a wasteful number, since it uses less digits than its factorization.

38989552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1385 (or 1379 counting only the distinct ones).

The product of its digits is 777600, while the sum is 49.

The square root of 38989552 is about 6244.1614328907. The cubic root of 38989552 is about 339.0908583684.

The spelling of 38989552 in words is "thirty-eight million, nine hundred eighty-nine thousand, five hundred fifty-two".