992190882 has 32 divisors (see below), whose sum is σ = 2073203712. Its totient is φ = 315962064.

The previous prime is 992190869. The next prime is 992190883. The reversal of 992190882 is 288091299.

It is not an unprimeable number, because it can be changed into a prime (992190883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121203 + ... + 129129.

It is an arithmetic number, because the mean of its divisors is an integer number (64787616).

Almost surely, 2^992190882 is an apocalyptic number.

992190882 is an abundant number, since it is smaller than the sum of its proper divisors (1081012830).

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

992190882 is a wasteful number, since it uses less digits than its factorization.

992190882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8862.

The product of its (nonzero) digits is 186624, while the sum is 48.

The square root of 992190882 is about 31499.0616050701. The cubic root of 992190882 is about 997.3901553028.

The spelling of 992190882 in words is "nine hundred ninety-two million, one hundred ninety thousand, eight hundred eighty-two".