214939216 has 40 divisors (see below), whose sum is σ = 434163680. Its totient is φ = 102985344.

The previous prime is 214939199. The next prime is 214939237. The reversal of 214939216 is 612939412.

It is a Harshad number since it is a multiple of its sum of digits (37).

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, 36955 + ... + 42373.

It is an arithmetic number, because the mean of its divisors is an integer number (10854092).

Almost surely, 2^214939216 is an apocalyptic number.

It is an amenable number.

214939216 is an abundant number, since it is smaller than the sum of its proper divisors (219224464).

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

214939216 is a wasteful number, since it uses less digits than its factorization.

214939216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5531 (or 5525 counting only the distinct ones).

The product of its digits is 23328, while the sum is 37.

The square root of 214939216 is about 14660.8054349002. The cubic root of 214939216 is about 599.0161803056.

The spelling of 214939216 in words is "two hundred fourteen million, nine hundred thirty-nine thousand, two hundred sixteen".