2892317090 has 16 divisors (see below), whose sum is σ = 5606645688. Its totient is φ = 1067932416.

The previous prime is 2892317033. The next prime is 2892317179. The reversal of 2892317090 is 907132982.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2269664881 + 622652209 = 47641^2 + 24953^2 .

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 in 7 ways as a sum of consecutive naturals, for example, 11124167 + ... + 11124426.

Almost surely, 2^2892317090 is an apocalyptic number.

2892317090 is a deficient number, since it is larger than the sum of its proper divisors (2714328598).

2892317090 is a wasteful number, since it uses less digits than its factorization.

2892317090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22248613.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 2892317090 is about 53780.2667341842. The cubic root of 2892317090 is about 1424.7827045296.

The spelling of 2892317090 in words is "two billion, eight hundred ninety-two million, three hundred seventeen thousand, ninety".