213884796 has 12 divisors (see below), whose sum is σ = 499064552. Its totient is φ = 71294928.

The previous prime is 213884777. The next prime is 213884807. The reversal of 213884796 is 697488312.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8911855 + ... + 8911878.

Almost surely, 2^213884796 is an apocalyptic number.

It is an amenable number.

213884796 is an abundant number, since it is smaller than the sum of its proper divisors (285179756).

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

213884796 is a wasteful number, since it uses less digits than its factorization.

213884796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17823740 (or 17823738 counting only the distinct ones).

The product of its digits is 580608, while the sum is 48.

The square root of 213884796 is about 14624.8007165910. The cubic root of 213884796 is about 598.0350497534.

The spelling of 213884796 in words is "two hundred thirteen million, eight hundred eighty-four thousand, seven hundred ninety-six".