298902943 has 2 divisors, whose sum is σ = 298902944. Its totient is φ = 298902942.

The previous prime is 298902941. The next prime is 298902949. The reversal of 298902943 is 349209892.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 298902943 - 2¹ = 298902941 is a prime.

It is a super-2 number, since 2×298902943² = 178685938668122498, which contains 22 as substring.

Together with 298902941, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 298902893 and 298902902.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (298902941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149451471 + 149451472.

It is an arithmetic number, because the mean of its divisors is an integer number (149451472).

Almost surely, 2^298902943 is an apocalyptic number.

298902943 is a deficient number, since it is larger than the sum of its proper divisors (1).

298902943 is an equidigital number, since it uses as much as digits as its factorization.

298902943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 279936, while the sum is 46.

The square root of 298902943 is about 17288.8097623868. The cubic root of 298902943 is about 668.6159466011.

The spelling of 298902943 in words is "two hundred ninety-eight million, nine hundred two thousand, nine hundred forty-three".