189079126 has 16 divisors (see below), whose sum is σ = 291412800. Its totient is φ = 91955520.

The previous prime is 189079109. The next prime is 189079133. The reversal of 189079126 is 621970981.

189079126 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25315 + ... + 31921.

It is an arithmetic number, because the mean of its divisors is an integer number (18213300).

Almost surely, 2^189079126 is an apocalyptic number.

189079126 is a deficient number, since it is larger than the sum of its proper divisors (102333674).

189079126 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (189079125) it forms an eRAP, since the sums of their prime factors are consecutive (6998 and 6999).

189079126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6999.

The product of its (nonzero) digits is 54432, while the sum is 43.

The square root of 189079126 is about 13750.6045685272. The cubic root of 189079126 is about 573.9594296861.

The spelling of 189079126 in words is "one hundred eighty-nine million, seventy-nine thousand, one hundred twenty-six".