2797050389 has 12 divisors (see below), whose sum is σ = 3254920704. Its totient is φ = 2396580984.

The previous prime is 2797050383. The next prime is 2797050391. The reversal of 2797050389 is 9830507972.

It is a happy number.

It is not a de Polignac number, because 2797050389 - 2¹² = 2797046293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2797050383) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 145964 + ... + 164010.

It is an arithmetic number, because the mean of its divisors is an integer number (271243392).

Almost surely, 2^2797050389 is an apocalyptic number.

It is an amenable number.

2797050389 is a deficient number, since it is larger than the sum of its proper divisors (457870315).

2797050389 is a wasteful number, since it uses less digits than its factorization.

2797050389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21224 (or 21217 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 50.

The square root of 2797050389 is about 52887.1476731351. The cubic root of 2797050389 is about 1408.9646489536.

The spelling of 2797050389 in words is "two billion, seven hundred ninety-seven million, fifty thousand, three hundred eighty-nine".