299400468 has 48 divisors (see below), whose sum is σ = 714276864. Its totient is φ = 97584480.

The previous prime is 299400457. The next prime is 299400473. The reversal of 299400468 is 864004992.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106821 + ... + 109587.

It is an arithmetic number, because the mean of its divisors is an integer number (14880768).

Almost surely, 2^299400468 is an apocalyptic number.

It is an amenable number.

299400468 is an abundant number, since it is smaller than the sum of its proper divisors (414876396).

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

299400468 is a wasteful number, since it uses less digits than its factorization.

299400468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2972 (or 2970 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 299400468 is about 17303.1924222093. The cubic root of 299400468 is about 668.9867121619.

The spelling of 299400468 in words is "two hundred ninety-nine million, four hundred thousand, four hundred sixty-eight".