2794304261 has 4 divisors (see below), whose sum is σ = 3193490592. Its totient is φ = 2395117932.

The previous prime is 2794304243. The next prime is 2794304281. The reversal of 2794304261 is 1624034972.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2794304261 is a prime.

It is a super-2 number, since 2×2794304261² = 15616272606085512242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2794304281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 199593155 + ... + 199593168.

It is an arithmetic number, because the mean of its divisors is an integer number (798372648).

Almost surely, 2^2794304261 is an apocalyptic number.

It is an amenable number.

2794304261 is a deficient number, since it is larger than the sum of its proper divisors (399186331).

2794304261 is an equidigital number, since it uses as much as digits as its factorization.

2794304261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399186330.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 2794304261 is about 52861.1791487855. The cubic root of 2794304261 is about 1408.5033935025.

The spelling of 2794304261 in words is "two billion, seven hundred ninety-four million, three hundred four thousand, two hundred sixty-one".