98644432 has 10 divisors (see below), whose sum is σ = 191123618. Its totient is φ = 49322208.

The previous prime is 98644417. The next prime is 98644453. The reversal of 98644432 is 23444689.

It can be written as a sum of positive squares in only one way, i.e., 79495056 + 19149376 = 8916^2 + 4376^2 .

It is a nialpdrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3082623 + ... + 3082654.

Almost surely, 2^98644432 is an apocalyptic number.

It is an amenable number.

98644432 is a deficient number, since it is larger than the sum of its proper divisors (92479186).

98644432 is a wasteful number, since it uses less digits than its factorization.

98644432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6165285 (or 6165279 counting only the distinct ones).

The product of its digits is 165888, while the sum is 40.

The square root of 98644432 is about 9931.9903342684. The cubic root of 98644432 is about 462.0520046655.

The spelling of 98644432 in words is "ninety-eight million, six hundred forty-four thousand, four hundred thirty-two".