213842908 has 12 divisors (see below), whose sum is σ = 374757880. Its totient is φ = 106769232.

The previous prime is 213842899. The next prime is 213842939. The reversal of 213842908 is 809248312.

213842908 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

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, 34866 + ... + 40537.

Almost surely, 2^213842908 is an apocalyptic number.

It is an amenable number.

213842908 is a deficient number, since it is larger than the sum of its proper divisors (160914972).

213842908 is a wasteful number, since it uses less digits than its factorization.

213842908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76116 (or 76114 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 213842908 is about 14623.3685585777. The cubic root of 213842908 is about 597.9960067294.

The spelling of 213842908 in words is "two hundred thirteen million, eight hundred forty-two thousand, nine hundred eight".