38883320 has 32 divisors (see below), whose sum is σ = 99986400. Its totient is φ = 13331328.

The previous prime is 38883319. The next prime is 38883343. The reversal of 38883320 is 2338883.

It is a Harshad number since it is a multiple of its sum of digits (35).

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, 69155 + ... + 69714.

It is an arithmetic number, because the mean of its divisors is an integer number (3124575).

Almost surely, 2^38883320 is an apocalyptic number.

It is an amenable number.

38883320 is an abundant number, since it is smaller than the sum of its proper divisors (61103080).

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

38883320 is a wasteful number, since it uses less digits than its factorization.

38883320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138887 (or 138883 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 38883320 is about 6235.6491241891. The cubic root of 38883320 is about 338.7826128376.

The spelling of 38883320 in words is "thirty-eight million, eight hundred eighty-three thousand, three hundred twenty".