2704108491 has 12 divisors (see below), whose sum is σ = 4463925232. Its totient is φ = 1545204816.

The previous prime is 2704108487. The next prime is 2704108493. The reversal of 2704108491 is 1948014072.

It is not a de Polignac number, because 2704108491 - 2² = 2704108487 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2704108493) 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 11 ways as a sum of consecutive naturals, for example, 21461116 + ... + 21461241.

Almost surely, 2^2704108491 is an apocalyptic number.

2704108491 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2704108491 is a deficient number, since it is larger than the sum of its proper divisors (1759816741).

2704108491 is a wasteful number, since it uses less digits than its factorization.

2704108491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42922370 (or 42922367 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 2704108491 is about 52001.0431722288. The cubic root of 2704108491 is about 1393.1825856930.

The spelling of 2704108491 in words is "two billion, seven hundred four million, one hundred eight thousand, four hundred ninety-one".