38002216 has 16 divisors (see below), whose sum is σ = 81433440. Its totient is φ = 16286640.

The previous prime is 38002213. The next prime is 38002229. The reversal of 38002216 is 61220083.

It is not an unprimeable number, because it can be changed into a prime (38002213) 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, 339250 + ... + 339361.

It is an arithmetic number, because the mean of its divisors is an integer number (5089590).

Almost surely, 2^38002216 is an apocalyptic number.

It is an amenable number.

38002216 is an abundant number, since it is smaller than the sum of its proper divisors (43431224).

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

38002216 is a wasteful number, since it uses less digits than its factorization.

38002216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678624 (or 678620 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 38002216 is about 6164.5937416832. The cubic root of 38002216 is about 336.2040757612.

Adding to 38002216 its reverse (61220083), we get a palindrome (99222299).

The spelling of 38002216 in words is "thirty-eight million, two thousand, two hundred sixteen".