98750399 has 24 divisors (see below), whose sum is σ = 116961264. Its totient is φ = 83001600.

The previous prime is 98750389. The next prime is 98750417. The reversal of 98750399 is 99305789.

It is not a de Polignac number, because 98750399 - 2⁴ = 98750383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98750359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 125084 + ... + 125870.

It is an arithmetic number, because the mean of its divisors is an integer number (4873386).

Almost surely, 2^98750399 is an apocalyptic number.

98750399 is a deficient number, since it is larger than the sum of its proper divisors (18210865).

98750399 is a wasteful number, since it uses less digits than its factorization.

98750399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887 (or 876 counting only the distinct ones).

The product of its (nonzero) digits is 612360, while the sum is 50.

The square root of 98750399 is about 9937.3235330244. The cubic root of 98750399 is about 462.2173957979.

The spelling of 98750399 in words is "ninety-eight million, seven hundred fifty thousand, three hundred ninety-nine".