38889032 has 32 divisors (see below), whose sum is σ = 89745600. Its totient is φ = 15384384.

The previous prime is 38889031. The next prime is 38889041. The reversal of 38889032 is 23098883.

It is not an unprimeable number, because it can be changed into a prime (38889031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25982 + ... + 27437.

It is an arithmetic number, because the mean of its divisors is an integer number (2804550).

Almost surely, 2^38889032 is an apocalyptic number.

It is an amenable number.

38889032 is an abundant number, since it is smaller than the sum of its proper divisors (50856568).

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

38889032 is a wasteful number, since it uses less digits than its factorization.

38889032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53445 (or 53441 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 38889032 is about 6236.1071190287. The cubic root of 38889032 is about 338.7992011976.

The spelling of 38889032 in words is "thirty-eight million, eight hundred eighty-nine thousand, thirty-two".