189760472 has 16 divisors (see below), whose sum is σ = 388146600. Its totient is φ = 86254720.

The previous prime is 189760469. The next prime is 189760489. The reversal of 189760472 is 274067981.

It is a Harshad number since it is a multiple of its sum of digits (44).

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, 1078097 + ... + 1078272.

Almost surely, 2^189760472 is an apocalyptic number.

It is an amenable number.

189760472 is an abundant number, since it is smaller than the sum of its proper divisors (198386128).

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

189760472 is a wasteful number, since it uses less digits than its factorization.

189760472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2156386 (or 2156382 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 44.

The square root of 189760472 is about 13775.3574182306. The cubic root of 189760472 is about 574.6480235290.

The spelling of 189760472 in words is "one hundred eighty-nine million, seven hundred sixty thousand, four hundred seventy-two".