988371400 has 24 divisors (see below), whose sum is σ = 2297963970. Its totient is φ = 395348480.

The previous prime is 988371323. The next prime is 988371403. The reversal of 988371400 is 4173889.

It can be written as a sum of positive squares in 3 ways, for example, as 895326084 + 93045316 = 29922^2 + 9646^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (988371403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2470729 + ... + 2471128.

Almost surely, 2^988371400 is an apocalyptic number.

It is an amenable number.

988371400 is an abundant number, since it is smaller than the sum of its proper divisors (1309592570).

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

988371400 is a wasteful number, since it uses less digits than its factorization.

988371400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4941873 (or 4941864 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 988371400 is about 31438.3746399206. The cubic root of 988371400 is about 996.1086772486.

The spelling of 988371400 in words is "nine hundred eighty-eight million, three hundred seventy-one thousand, four hundred".