2599934494 has 8 divisors (see below), whose sum is σ = 3912605928. Its totient is φ = 1295732520.

The previous prime is 2599934473. The next prime is 2599934501. The reversal of 2599934494 is 4944399952.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2116597 + ... + 2117824.

It is an arithmetic number, because the mean of its divisors is an integer number (489075741).

Almost surely, 2^2599934494 is an apocalyptic number.

2599934494 is a deficient number, since it is larger than the sum of its proper divisors (1312671434).

2599934494 is a wasteful number, since it uses less digits than its factorization.

2599934494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4234730.

The product of its digits is 12597120, while the sum is 58.

The square root of 2599934494 is about 50989.5527927045. The cubic root of 2599934494 is about 1375.0573188667.

The spelling of 2599934494 in words is "two billion, five hundred ninety-nine million, nine hundred thirty-four thousand, four hundred ninety-four".