298957427 has 16 divisors (see below), whose sum is σ = 332776512. Its totient is φ = 267125760.

The previous prime is 298957423. The next prime is 298957441. The reversal of 298957427 is 724759892.

It is not a de Polignac number, because 298957427 - 2² = 298957423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (298957423) 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, 50777 + ... + 56357.

It is an arithmetic number, because the mean of its divisors is an integer number (20798532).

Almost surely, 2^298957427 is an apocalyptic number.

298957427 is a deficient number, since it is larger than the sum of its proper divisors (33819085).

298957427 is a wasteful number, since it uses less digits than its factorization.

298957427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5758.

The product of its digits is 2540160, while the sum is 53.

The square root of 298957427 is about 17290.3853918876. The cubic root of 298957427 is about 668.6565692166.

The spelling of 298957427 in words is "two hundred ninety-eight million, nine hundred fifty-seven thousand, four hundred twenty-seven".