298491411 has 4 divisors (see below), whose sum is σ = 397988552. Its totient is φ = 198994272.

The previous prime is 298491371. The next prime is 298491437. The reversal of 298491411 is 114194892.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 298491411 - 2¹⁷ = 298360339 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 298491411.

It is not an unprimeable number, because it can be changed into a prime (298491211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49748566 + ... + 49748571.

It is an arithmetic number, because the mean of its divisors is an integer number (99497138).

Almost surely, 2^298491411 is an apocalyptic number.

298491411 is a deficient number, since it is larger than the sum of its proper divisors (99497141).

298491411 is an equidigital number, since it uses as much as digits as its factorization.

298491411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99497140.

The product of its digits is 20736, while the sum is 39.

The square root of 298491411 is about 17276.9039761179. The cubic root of 298491411 is about 668.3089537123.

It can be divided in two parts, 2984 and 91411, that added together give a triangular number (94395 = T₄₃₄).

The spelling of 298491411 in words is "two hundred ninety-eight million, four hundred ninety-one thousand, four hundred eleven".