2773100044 has 72 divisors (see below), whose sum is σ = 6070156848. Its totient is φ = 1095045120.

The previous prime is 2773100021. The next prime is 2773100053. The reversal of 2773100044 is 4400013772.

It is a junction number, because it is equal to n+sod(n) for n = 2773099985 and 2773100021.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 115444 + ... + 137380.

It is an arithmetic number, because the mean of its divisors is an integer number (84307734).

Almost surely, 2^2773100044 is an apocalyptic number.

It is an amenable number.

2773100044 is an abundant number, since it is smaller than the sum of its proper divisors (3297056804).

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

2773100044 is a wasteful number, since it uses less digits than its factorization.

2773100044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21995 (or 21980 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 2773100044 is about 52660.2320921585. The cubic root of 2773100044 is about 1404.9315948003.

The spelling of 2773100044 in words is "two billion, seven hundred seventy-three million, one hundred thousand, forty-four".