2992439522 has 18 divisors (see below), whose sum is σ = 4591773963. Its totient is φ = 1462605972.

The previous prime is 2992439521. The next prime is 2992439537. The reversal of 2992439522 is 2259342992.

It can be written as a sum of positive squares in only one way, i.e., 1496219761 + 1496219761 = 38681^2 + 38681^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=38681.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2992439521) 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 8 ways as a sum of consecutive naturals, for example, 3635603 + ... + 3636425.

Almost surely, 2^2992439522 is an apocalyptic number.

2992439522 is a deficient number, since it is larger than the sum of its proper divisors (1599334441).

2992439522 is an frugal number, since it uses more digits than its factorization.

2992439522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1742 (or 872 counting only the distinct ones).

The product of its digits is 699840, while the sum is 47.

The square root of 2992439522 is about 54703.1948061537. The cubic root of 2992439522 is about 1441.0369848615.

The spelling of 2992439522 in words is "two billion, nine hundred ninety-two million, four hundred thirty-nine thousand, five hundred twenty-two".