98431344 has 60 divisors (see below), whose sum is σ = 300518712. Its totient is φ = 29827200.

The previous prime is 98431339. The next prime is 98431357. The reversal of 98431344 is 44313489.

It is a Harshad number since it is a multiple of its sum of digits (36).

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

It is a junction number, because it is equal to n+sod(n) for n = 98431299 and 98431308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29487 + ... + 32654.

Almost surely, 2^98431344 is an apocalyptic number.

It is an amenable number.

98431344 is an abundant number, since it is smaller than the sum of its proper divisors (202087368).

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

98431344 is a wasteful number, since it uses less digits than its factorization.

98431344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62166 (or 62157 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 98431344 is about 9921.2571784023. The cubic root of 98431344 is about 461.7190623470.

The spelling of 98431344 in words is "ninety-eight million, four hundred thirty-one thousand, three hundred forty-four".