214274964 has 12 divisors (see below), whose sum is σ = 499974944. Its totient is φ = 71424984.

The previous prime is 214274933. The next prime is 214274971. The reversal of 214274964 is 469472412.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8928112 + ... + 8928135.

Almost surely, 2^214274964 is an apocalyptic number.

It is an amenable number.

214274964 is an abundant number, since it is smaller than the sum of its proper divisors (285699980).

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

214274964 is a wasteful number, since it uses less digits than its factorization.

214274964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17856254 (or 17856252 counting only the distinct ones).

The product of its digits is 96768, while the sum is 39.

The square root of 214274964 is about 14638.1338974611. The cubic root of 214274964 is about 598.3984734357.

The spelling of 214274964 in words is "two hundred fourteen million, two hundred seventy-four thousand, nine hundred sixty-four".