298442023 has 6 divisors (see below), whose sum is σ = 328039712. Its totient is φ = 271310820.

The previous prime is 298442017. The next prime is 298442029. The reversal of 298442023 is 320244892.

It is an interprime number because it is at equal distance from previous prime (298442017) and next prime (298442029).

It is not a de Polignac number, because 298442023 - 2²¹ = 296344871 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 298442023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298442029) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1233111 + ... + 1233352.

Almost surely, 2^298442023 is an apocalyptic number.

298442023 is a deficient number, since it is larger than the sum of its proper divisors (29597689).

298442023 is a wasteful number, since it uses less digits than its factorization.

298442023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2466485 (or 2466474 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 298442023 is about 17275.4746099782. The cubic root of 298442023 is about 668.2720925029.

The spelling of 298442023 in words is "two hundred ninety-eight million, four hundred forty-two thousand, twenty-three".