998611344 has 60 divisors (see below), whose sum is σ = 2842117200. Its totient is φ = 327225792.

The previous prime is 998611343. The next prime is 998611373. The reversal of 998611344 is 443116899.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 998611344.

It is not an unprimeable number, because it can be changed into a prime (998611343) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50274 + ... + 67265.

It is an arithmetic number, because the mean of its divisors is an integer number (47368620).

Almost surely, 2^998611344 is an apocalyptic number.

It is an amenable number.

998611344 is an abundant number, since it is smaller than the sum of its proper divisors (1843505856).

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

998611344 is a wasteful number, since it uses less digits than its factorization.

998611344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117612 (or 117603 counting only the distinct ones).

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

The square root of 998611344 is about 31600.8123946205. The cubic root of 998611344 is about 999.5369002384.

The spelling of 998611344 in words is "nine hundred ninety-eight million, six hundred eleven thousand, three hundred forty-four".