189022475 has 12 divisors (see below), whose sum is σ = 235051920. Its totient is φ = 150789600.

The previous prime is 189022429. The next prime is 189022481. The reversal of 189022475 is 574220981.

It is not a de Polignac number, because 189022475 - 2²⁶ = 121913611 is a prime.

It is a super-3 number, since 3×189022475³ (a number of 26 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1556 + ... + 19505.

It is an arithmetic number, because the mean of its divisors is an integer number (19587660).

Almost surely, 2^189022475 is an apocalyptic number.

189022475 is a deficient number, since it is larger than the sum of its proper divisors (46029445).

189022475 is a wasteful number, since it uses less digits than its factorization.

189022475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21430 (or 21425 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 189022475 is about 13748.5444684156. The cubic root of 189022475 is about 573.9021016170.

The spelling of 189022475 in words is "one hundred eighty-nine million, twenty-two thousand, four hundred seventy-five".