189035372 has 6 divisors (see below), whose sum is σ = 330811908. Its totient is φ = 94517684.

The previous prime is 189035333. The next prime is 189035417. The reversal of 189035372 is 273530981.

189035372 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23629418 + ... + 23629425.

It is an arithmetic number, because the mean of its divisors is an integer number (55135318).

Almost surely, 2^189035372 is an apocalyptic number.

It is an amenable number.

189035372 is a deficient number, since it is larger than the sum of its proper divisors (141776536).

189035372 is a wasteful number, since it uses less digits than its factorization.

189035372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47258847 (or 47258845 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 189035372 is about 13749.0134918837. The cubic root of 189035372 is about 573.9151537635.

The spelling of 189035372 in words is "one hundred eighty-nine million, thirty-five thousand, three hundred seventy-two".