299342393 has 16 divisors (see below), whose sum is σ = 351457920. Its totient is φ = 249613056.

The previous prime is 299342377. The next prime is 299342431. The reversal of 299342393 is 393243992.

It is not a de Polignac number, because 299342393 - 2⁴ = 299342377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (299342893) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79121 + ... + 82817.

It is an arithmetic number, because the mean of its divisors is an integer number (21966120).

Almost surely, 2^299342393 is an apocalyptic number.

It is an amenable number.

299342393 is a deficient number, since it is larger than the sum of its proper divisors (52115527).

299342393 is a wasteful number, since it uses less digits than its factorization.

299342393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4016.

The product of its digits is 314928, while the sum is 44.

The square root of 299342393 is about 17301.5141822905. The cubic root of 299342393 is about 668.9434546971.

The spelling of 299342393 in words is "two hundred ninety-nine million, three hundred forty-two thousand, three hundred ninety-three".