189379502 has 32 divisors (see below), whose sum is σ = 314396544. Its totient is φ = 85017600.

The previous prime is 189379481. The next prime is 189379529. The reversal of 189379502 is 205973981.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153227 + ... + 154457.

It is an arithmetic number, because the mean of its divisors is an integer number (9824892).

Almost surely, 2^189379502 is an apocalyptic number.

189379502 is a deficient number, since it is larger than the sum of its proper divisors (125017042).

189379502 is a wasteful number, since it uses less digits than its factorization.

189379502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1404.

The product of its (nonzero) digits is 136080, while the sum is 44.

The square root of 189379502 is about 13761.5225175124. The cubic root of 189379502 is about 574.2632044898.

The spelling of 189379502 in words is "one hundred eighty-nine million, three hundred seventy-nine thousand, five hundred two".