298949587 has 2 divisors, whose sum is σ = 298949588. Its totient is φ = 298949586.

The previous prime is 298949557. The next prime is 298949617. The reversal of 298949587 is 785949892.

It is a balanced prime because it is at equal distance from previous prime (298949557) and next prime (298949617).

It is a cyclic number.

It is not a de Polignac number, because 298949587 - 2¹⁵ = 298916819 is a prime.

It is not a weakly prime, because it can be changed into another prime (298949507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149474793 + 149474794.

It is an arithmetic number, because the mean of its divisors is an integer number (149474794).

Almost surely, 2^298949587 is an apocalyptic number.

298949587 is a deficient number, since it is larger than the sum of its proper divisors (1).

298949587 is an equidigital number, since it uses as much as digits as its factorization.

298949587 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13063680, while the sum is 61.

The square root of 298949587 is about 17290.1586748069. The cubic root of 298949587 is about 668.6507241109.

The spelling of 298949587 in words is "two hundred ninety-eight million, nine hundred forty-nine thousand, five hundred eighty-seven".