2794813956 has 189 divisors, whose sum is σ = 8151857413. Its totient is φ = 837397440.

The previous prime is 2794813951. The next prime is 2794813961. The reversal of 2794813956 is 6593184972.

The square root of 2794813956 is 52866.

It is a perfect power (a square), and thus also a powerful number.

2794813956 is a `hidden beast` number, since 2 + 79 + 481 + 3 + 95 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (2794813951) and next prime (2794813961).

It can be written as a sum of positive squares in only one way, i.e., 536663556 + 2258150400 = 23166^2 + 47520^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Duffinian number.

Its product of digits (3265920) is a multiple of the sum of its prime divisors (105).

It is not an unprimeable number, because it can be changed into a prime (2794813951) by changing a digit.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 31402360 + ... + 31402448.

Almost surely, 2^2794813956 is an apocalyptic number.

2794813956 is the 52866-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2794813956

2794813956 is an abundant number, since it is smaller than the sum of its proper divisors (5357043457).

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

2794813956 is an equidigital number, since it uses as much as digits as its factorization.

2794813956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222 (or 105 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 54.

The cubic root of 2794813956 is about 1408.5890276383.

The spelling of 2794813956 in words is "two billion, seven hundred ninety-four million, eight hundred thirteen thousand, nine hundred fifty-six".