298849115418 has 32 divisors (see below), whose sum is σ = 683197908480. Its totient is φ = 85371184560.

The previous prime is 298849115363. The next prime is 298849115479. The reversal of 298849115418 is 814511948892.

It is a super-2 number, since 2×298849115418² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 339408 + ... + 844331.

It is an arithmetic number, because the mean of its divisors is an integer number (21349934640).

Almost surely, 2^298849115418 is an apocalyptic number.

298849115418 is an abundant number, since it is smaller than the sum of its proper divisors (384348793062).

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

298849115418 is a wasteful number, since it uses less digits than its factorization.

298849115418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1189762.

The product of its digits is 6635520, while the sum is 60.

The spelling of 298849115418 in words is "two hundred ninety-eight billion, eight hundred forty-nine million, one hundred fifteen thousand, four hundred eighteen".