2276474778 has 48 divisors (see below), whose sum is σ = 5263140480. Its totient is φ = 709031232.

The previous prime is 2276474773. The next prime is 2276474779. The reversal of 2276474778 is 8774746722.

It is not an unprimeable number, because it can be changed into a prime (2276474771) 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 23 ways as a sum of consecutive naturals, for example, 20626 + ... + 70557.

It is an arithmetic number, because the mean of its divisors is an integer number (109648760).

Almost surely, 2^2276474778 is an apocalyptic number.

2276474778 is an abundant number, since it is smaller than the sum of its proper divisors (2986665702).

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

2276474778 is a wasteful number, since it uses less digits than its factorization.

2276474778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91283 (or 91280 counting only the distinct ones).

The product of its digits is 7375872, while the sum is 54.

The square root of 2276474778 is about 47712.4174403268. The cubic root of 2276474778 is about 1315.4901916459.

The spelling of 2276474778 in words is "two billion, two hundred seventy-six million, four hundred seventy-four thousand, seven hundred seventy-eight".