988243344 has 120 divisors (see below), whose sum is σ = 3026368800. Its totient is φ = 298552320.

The previous prime is 988243343. The next prime is 988243357. The reversal of 988243344 is 443342889.

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 988243344.

It is not an unprimeable number, because it can be changed into a prime (988243343) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 662952 + ... + 664440.

It is an arithmetic number, because the mean of its divisors is an integer number (25219740).

Almost surely, 2^988243344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 988243344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1513184400).

988243344 is an abundant number, since it is smaller than the sum of its proper divisors (2038125456).

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

988243344 is a wasteful number, since it uses less digits than its factorization.

988243344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1933 (or 1924 counting only the distinct ones).

The product of its digits is 663552, while the sum is 45.

The square root of 988243344 is about 31436.3379546664. The cubic root of 988243344 is about 996.0656559032.

The spelling of 988243344 in words is "nine hundred eighty-eight million, two hundred forty-three thousand, three hundred forty-four".