189376708 has 6 divisors (see below), whose sum is σ = 331409246. Its totient is φ = 94688352.

The previous prime is 189376657. The next prime is 189376721. The reversal of 189376708 is 807673981.

It can be written as a sum of positive squares in only one way, i.e., 136843204 + 52533504 = 11698^2 + 7248^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23672085 + ... + 23672092.

Almost surely, 2^189376708 is an apocalyptic number.

It is an amenable number.

189376708 is a deficient number, since it is larger than the sum of its proper divisors (142032538).

189376708 is a wasteful number, since it uses less digits than its factorization.

189376708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47344181 (or 47344179 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 49.

The square root of 189376708 is about 13761.4210022076. The cubic root of 189376708 is about 574.2603803558.

The spelling of 189376708 in words is "one hundred eighty-nine million, three hundred seventy-six thousand, seven hundred eight".