299406998 has 24 divisors (see below), whose sum is σ = 499931040. Its totient is φ = 134362800.

The previous prime is 299406983. The next prime is 299407001. The reversal of 299406998 is 899604992.

299406998 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11288 + ... + 26948.

It is an arithmetic number, because the mean of its divisors is an integer number (20830460).

Almost surely, 2^299406998 is an apocalyptic number.

299406998 is a deficient number, since it is larger than the sum of its proper divisors (200524042).

299406998 is a wasteful number, since it uses less digits than its factorization.

299406998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15764 (or 15753 counting only the distinct ones).

The product of its (nonzero) digits is 2519424, while the sum is 56.

The square root of 299406998 is about 17303.3811146839. The cubic root of 299406998 is about 668.9915757164.

The spelling of 299406998 in words is "two hundred ninety-nine million, four hundred six thousand, nine hundred ninety-eight".