298420131 has 16 divisors (see below), whose sum is σ = 405450144. Its totient is φ = 195197184.

The previous prime is 298420081. The next prime is 298420141. The reversal of 298420131 is 131024892.

It is not a de Polignac number, because 298420131 - 2¹¹ = 298418083 is a prime.

It is a super-2 number, since 2×298420131² = 178109149172114322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (298420141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39685 + ... + 46601.

It is an arithmetic number, because the mean of its divisors is an integer number (25340634).

Almost surely, 2^298420131 is an apocalyptic number.

298420131 is a deficient number, since it is larger than the sum of its proper divisors (107030013).

298420131 is a wasteful number, since it uses less digits than its factorization.

298420131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7190.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 298420131 is about 17274.8409833492. The cubic root of 298420131 is about 668.2557518971.

The spelling of 298420131 in words is "two hundred ninety-eight million, four hundred twenty thousand, one hundred thirty-one".