2892011972 has 6 divisors (see below), whose sum is σ = 5061020958. Its totient is φ = 1446005984.

The previous prime is 2892011959. The next prime is 2892011981. The reversal of 2892011972 is 2791102982.

It can be written as a sum of positive squares in only one way, i.e., 2104423876 + 787588096 = 45874^2 + 28064^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 361501493 + ... + 361501500.

It is an arithmetic number, because the mean of its divisors is an integer number (843503493).

Almost surely, 2^2892011972 is an apocalyptic number.

It is an amenable number.

2892011972 is a deficient number, since it is larger than the sum of its proper divisors (2169008986).

2892011972 is a wasteful number, since it uses less digits than its factorization.

2892011972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723002997 (or 723002995 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 41.

The square root of 2892011972 is about 53777.4299497475. The cubic root of 2892011972 is about 1424.7326014319.

The spelling of 2892011972 in words is "two billion, eight hundred ninety-two million, eleven thousand, nine hundred seventy-two".