2892173922 has 48 divisors (see below), whose sum is σ = 6906568032. Its totient is φ = 867375360.

The previous prime is 2892173899. The next prime is 2892173929. The reversal of 2892173922 is 2293712982.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2892173929) 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 23 ways as a sum of consecutive naturals, for example, 56088 + ... + 94499.

It is an arithmetic number, because the mean of its divisors is an integer number (143886834).

Almost surely, 2^2892173922 is an apocalyptic number.

2892173922 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2892173922 is an abundant number, since it is smaller than the sum of its proper divisors (4014394110).

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

2892173922 is a wasteful number, since it uses less digits than its factorization.

2892173922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150703 (or 150700 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 2892173922 is about 53778.9356718781. The cubic root of 2892173922 is about 1424.7591955056.

The spelling of 2892173922 in words is "two billion, eight hundred ninety-two million, one hundred seventy-three thousand, nine hundred twenty-two".