2791776490 has 16 divisors (see below), whose sum is σ = 5028041952. Its totient is φ = 1116078544.

The previous prime is 2791776487. The next prime is 2791776527. The reversal of 2791776490 is 946771972.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60244 + ... + 95983.

It is an arithmetic number, because the mean of its divisors is an integer number (314252622).

Almost surely, 2^2791776490 is an apocalyptic number.

2791776490 is a deficient number, since it is larger than the sum of its proper divisors (2236265462).

2791776490 is a wasteful number, since it uses less digits than its factorization.

2791776490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158021.

The product of its (nonzero) digits is 1333584, while the sum is 52.

The square root of 2791776490 is about 52837.2642175955. The cubic root of 2791776490 is about 1408.0785473597.

The spelling of 2791776490 in words is "two billion, seven hundred ninety-one million, seven hundred seventy-six thousand, four hundred ninety".