298659402 has 24 divisors (see below), whose sum is σ = 649511460. Its totient is φ = 99181440.

The previous prime is 298659397. The next prime is 298659407. The reversal of 298659402 is 204956892.

It is an interprime number because it is at equal distance from previous prime (298659397) and next prime (298659407).

It can be written as a sum of positive squares in 2 ways, for example, as 294774561 + 3884841 = 17169^2 + 1971^2 .

It is not an unprimeable number, because it can be changed into a prime (298659407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25999 + ... + 35682.

Almost surely, 2^298659402 is an apocalyptic number.

298659402 is an abundant number, since it is smaller than the sum of its proper divisors (350852058).

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

298659402 is a wasteful number, since it uses less digits than its factorization.

298659402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61958 (or 61955 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 298659402 is about 17281.7650140256. The cubic root of 298659402 is about 668.4343049843.

The spelling of 298659402 in words is "two hundred ninety-eight million, six hundred fifty-nine thousand, four hundred two".