2722957894 has 16 divisors (see below), whose sum is σ = 4155867936. Its totient is φ = 1337716800.

The previous prime is 2722957891. The next prime is 2722957901. The reversal of 2722957894 is 4987592272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2722957891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106434 + ... + 129514.

It is an arithmetic number, because the mean of its divisors is an integer number (259741746).

Almost surely, 2^2722957894 is an apocalyptic number.

2722957894 is a deficient number, since it is larger than the sum of its proper divisors (1432910042).

2722957894 is a wasteful number, since it uses less digits than its factorization.

2722957894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24111.

The product of its digits is 5080320, while the sum is 55.

The square root of 2722957894 is about 52181.9690506213. The cubic root of 2722957894 is about 1396.4122240151.

The spelling of 2722957894 in words is "two billion, seven hundred twenty-two million, nine hundred fifty-seven thousand, eight hundred ninety-four".