6299294994 has 20 divisors (see below), whose sum is σ = 14115087294. Its totient is φ = 2099764944.

The previous prime is 6299294977. The next prime is 6299295007. The reversal of 6299294994 is 4994929926.

It can be written as a sum of positive squares in only one way, i.e., 4873854969 + 1425440025 = 69813^2 + 37755^2 .

It is a super-2 number, since 2×6299294994² = 79362234842866920072, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 19442107 + ... + 19442430.

Almost surely, 2^6299294994 is an apocalyptic number.

6299294994 is an abundant number, since it is smaller than the sum of its proper divisors (7815792300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6299294994 is a wasteful number, since it uses less digits than its factorization.

6299294994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38884551 (or 38884542 counting only the distinct ones).

The product of its digits is 22674816, while the sum is 63.

The square root of 6299294994 is about 79368.0980873298. The cubic root of 6299294994 is about 1846.8458544397.

The spelling of 6299294994 in words is "six billion, two hundred ninety-nine million, two hundred ninety-four thousand, nine hundred ninety-four".