998308260 has 96 divisors (see below), whose sum is σ = 3269347200. Its totient is φ = 252201600.

The previous prime is 998308237. The next prime is 998308273. The reversal of 998308260 is 62803899.

998308260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×998308260³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38391 + ... + 58910.

It is an arithmetic number, because the mean of its divisors is an integer number (34055700).

Almost surely, 2^998308260 is an apocalyptic number.

998308260 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

998308260 is an abundant number, since it is smaller than the sum of its proper divisors (2271038940).

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

998308260 is a wasteful number, since it uses less digits than its factorization.

998308260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97338 (or 97330 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The square root of 998308260 is about 31596.0165210743. The cubic root of 998308260 is about 999.4357683692.

The spelling of 998308260 in words is "nine hundred ninety-eight million, three hundred eight thousand, two hundred sixty".