2993991694 has 8 divisors (see below), whose sum is σ = 4491715248. Its totient is φ = 1496753280.

The previous prime is 2993991683. The next prime is 2993991731. The reversal of 2993991694 is 4961993992.

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, 105442 + ... + 130789.

It is an arithmetic number, because the mean of its divisors is an integer number (561464406).

Almost surely, 2^2993991694 is an apocalyptic number.

2993991694 is a deficient number, since it is larger than the sum of its proper divisors (1497723554).

2993991694 is a wasteful number, since it uses less digits than its factorization.

2993991694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242570.

The product of its digits is 8503056, while the sum is 61.

The square root of 2993991694 is about 54717.3801821688. The cubic root of 2993991694 is about 1441.2860960659.

It can be divided in two parts, 299 and 3991694, that added together give a palindrome (3991993).

The spelling of 2993991694 in words is "two billion, nine hundred ninety-three million, nine hundred ninety-one thousand, six hundred ninety-four".