2774456416 has 12 divisors (see below), whose sum is σ = 5462211132. Its totient is φ = 1387228192.

The previous prime is 2774456413. The next prime is 2774456417. The reversal of 2774456416 is 6146544772.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2774456411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43350850 + ... + 43350913.

It is an arithmetic number, because the mean of its divisors is an integer number (455184261).

Almost surely, 2^2774456416 is an apocalyptic number.

It is an amenable number.

2774456416 is a deficient number, since it is larger than the sum of its proper divisors (2687754716).

2774456416 is an equidigital number, since it uses as much as digits as its factorization.

2774456416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86701773 (or 86701765 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 46.

The square root of 2774456416 is about 52673.1090405721. The cubic root of 2774456416 is about 1405.1606163817.

The spelling of 2774456416 in words is "two billion, seven hundred seventy-four million, four hundred fifty-six thousand, four hundred sixteen".