2797299456 has 360 divisors, whose sum is σ = 9137489424. Its totient is φ = 758661120.

The previous prime is 2797299437. The next prime is 2797299457. The reversal of 2797299456 is 6549927972.

It is a super-3 number, since 3×2797299456³ (a number of 29 digits) contains 333 as substring.

Its product of digits (17146080) is a multiple of the sum of its prime divisors (90).

It is a self number, because there is not a number n which added to its sum of digits gives 2797299456.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2797299457) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 68226796 + ... + 68226836.

Almost surely, 2^2797299456 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 2797299456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4568744712).

2797299456 is an abundant number, since it is smaller than the sum of its proper divisors (6340189968).

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

2797299456 is an frugal number, since it uses more digits than its factorization.

2797299456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125 (or 90 counting only the distinct ones).

The product of its digits is 17146080, while the sum is 60.

The square root of 2797299456 is about 52889.5023232399. The cubic root of 2797299456 is about 1409.0064687439.

It can be divided in two parts, 2797 and 299456, that added together give a triangular number (302253 = T₇₇₇).

The spelling of 2797299456 in words is "two billion, seven hundred ninety-seven million, two hundred ninety-nine thousand, four hundred fifty-six".