38980216 has 32 divisors (see below), whose sum is σ = 83203200. Its totient is φ = 16947040.

The previous prime is 38980211. The next prime is 38980223. The reversal of 38980216 is 61208983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38980211) 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, 7606 + ... + 11653.

It is an arithmetic number, because the mean of its divisors is an integer number (2600100).

Almost surely, 2^38980216 is an apocalyptic number.

It is an amenable number.

38980216 is an abundant number, since it is smaller than the sum of its proper divisors (44222984).

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

38980216 is a wasteful number, since it uses less digits than its factorization.

38980216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19299 (or 19295 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 38980216 is about 6243.4138097679. The cubic root of 38980216 is about 339.0637912457.

The spelling of 38980216 in words is "thirty-eight million, nine hundred eighty thousand, two hundred sixteen".