189206802 has 48 divisors (see below), whose sum is σ = 417800448. Its totient is φ = 61871040.

The previous prime is 189206783. The next prime is 189206827. The reversal of 189206802 is 208602981.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 408423 + ... + 408885.

It is an arithmetic number, because the mean of its divisors is an integer number (8704176).

Almost surely, 2^189206802 is an apocalyptic number.

189206802 is an abundant number, since it is smaller than the sum of its proper divisors (228593646).

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

189206802 is a wasteful number, since it uses less digits than its factorization.

189206802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855 (or 852 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 189206802 is about 13755.2463445770. The cubic root of 189206802 is about 574.0885896442.

The spelling of 189206802 in words is "one hundred eighty-nine million, two hundred six thousand, eight hundred two".