213709882 has 8 divisors (see below), whose sum is σ = 334502496. Its totient is φ = 102209052.

The previous prime is 213709879. The next prime is 213709897. The reversal of 213709882 is 288907312.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 2322888 + ... + 2322979.

It is an arithmetic number, because the mean of its divisors is an integer number (41812812).

Almost surely, 2^213709882 is an apocalyptic number.

213709882 is a deficient number, since it is larger than the sum of its proper divisors (120792614).

213709882 is a wasteful number, since it uses less digits than its factorization.

213709882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4645892.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 213709882 is about 14618.8194461796. The cubic root of 213709882 is about 597.8719818578.

The spelling of 213709882 in words is "two hundred thirteen million, seven hundred nine thousand, eight hundred eighty-two".