208328924 has 24 divisors (see below), whose sum is σ = 377731200. Its totient is φ = 100416960.

The previous prime is 208328881. The next prime is 208328983. The reversal of 208328924 is 429823802.

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, 117557 + ... + 119315.

It is an arithmetic number, because the mean of its divisors is an integer number (15738800).

Almost surely, 2^208328924 is an apocalyptic number.

It is an amenable number.

208328924 is a deficient number, since it is larger than the sum of its proper divisors (169402276).

208328924 is a wasteful number, since it uses less digits than its factorization.

208328924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2813 (or 2811 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 208328924 is about 14433.6039851452. The cubic root of 208328924 is about 592.8113684446.

The spelling of 208328924 in words is "two hundred eight million, three hundred twenty-eight thousand, nine hundred twenty-four".