2794212631 has 4 divisors (see below), whose sum is σ = 3193385872. Its totient is φ = 2395039392.

The previous prime is 2794212613. The next prime is 2794212647. The reversal of 2794212631 is 1362124972.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2794212631 - 2³¹ = 646728983 is a prime.

It is a super-2 number, since 2×2794212631² = 15615248454479884322, 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 (2794212671) 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, 199586610 + ... + 199586623.

It is an arithmetic number, because the mean of its divisors is an integer number (798346468).

Almost surely, 2^2794212631 is an apocalyptic number.

2794212631 is a deficient number, since it is larger than the sum of its proper divisors (399173241).

2794212631 is an equidigital number, since it uses as much as digits as its factorization.

2794212631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399173240.

The product of its digits is 36288, while the sum is 37.

The square root of 2794212631 is about 52860.3124375935. The cubic root of 2794212631 is about 1408.4879975918.

The spelling of 2794212631 in words is "two billion, seven hundred ninety-four million, two hundred twelve thousand, six hundred thirty-one".