2797091290 has 64 divisors (see below), whose sum is σ = 5805934848. Its totient is φ = 950400000.

The previous prime is 2797091263. The next prime is 2797091303. The reversal of 2797091290 is 921907972.

It is a super-3 number, since 3×2797091290³ (a number of 29 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 2797091290.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6975090 + ... + 6975490.

It is an arithmetic number, because the mean of its divisors is an integer number (90717732).

Almost surely, 2^2797091290 is an apocalyptic number.

2797091290 is an abundant number, since it is smaller than the sum of its proper divisors (3008843558).

2797091290 is a wasteful number, since it uses less digits than its factorization.

2797091290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1063.

The product of its (nonzero) digits is 142884, while the sum is 46.

The square root of 2797091290 is about 52887.5343535696. The cubic root of 2797091290 is about 1408.9715166385.

It can be divided in two parts, 279 and 7091290, that added together give a square (7091569 = 2663²).

The spelling of 2797091290 in words is "two billion, seven hundred ninety-seven million, ninety-one thousand, two hundred ninety".