2902772992 has 72 divisors (see below), whose sum is σ = 6633156096. Its totient is φ = 1241942016.

The previous prime is 2902772959. The next prime is 2902773019. The reversal of 2902772992 is 2992772092.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1545558 + ... + 1547434.

It is an arithmetic number, because the mean of its divisors is an integer number (92127168).

Almost surely, 2^2902772992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2902772992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3316578048).

2902772992 is an abundant number, since it is smaller than the sum of its proper divisors (3730383104).

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

2902772992 is an equidigital number, since it uses as much as digits as its factorization.

2902772992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2763 (or 2749 counting only the distinct ones).

The product of its (nonzero) digits is 571536, while the sum is 49.

The square root of 2902772992 is about 53877.3885038984. The cubic root of 2902772992 is about 1426.4975317977.

The spelling of 2902772992 in words is "two billion, nine hundred two million, seven hundred seventy-two thousand, nine hundred ninety-two".