189076916 has 12 divisors (see below), whose sum is σ = 378153888. Its totient is φ = 81032952.

The previous prime is 189076913. The next prime is 189076931. The reversal of 189076916 is 619670981.

189076916 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

189076916 is an admirable number.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (189076913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3376346 + ... + 3376401.

It is an arithmetic number, because the mean of its divisors is an integer number (31512824).

Almost surely, 2^189076916 is an apocalyptic number.

It is an amenable number.

189076916 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

189076916 is a wasteful number, since it uses less digits than its factorization.

189076916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6752758 (or 6752756 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 47.

The square root of 189076916 is about 13750.5242081893. The cubic root of 189076916 is about 573.9571934877.

The spelling of 189076916 in words is "one hundred eighty-nine million, seventy-six thousand, nine hundred sixteen".