98216939 has 12 divisors (see below), whose sum is σ = 107941200. Its totient is φ = 89244288.

The previous prime is 98216933. The next prime is 98216953. The reversal of 98216939 is 93961289.

It is not a de Polignac number, because 98216939 - 2⁸ = 98216683 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 98216893 and 98216902.

It is not an unprimeable number, because it can be changed into a prime (98216933) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2522 + ... + 14240.

It is an arithmetic number, because the mean of its divisors is an integer number (8995100).

Almost surely, 2^98216939 is an apocalyptic number.

98216939 is a deficient number, since it is larger than the sum of its proper divisors (9724261).

98216939 is a wasteful number, since it uses less digits than its factorization.

98216939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11782 (or 11765 counting only the distinct ones).

The product of its digits is 209952, while the sum is 47.

The square root of 98216939 is about 9910.4459536390. The cubic root of 98216939 is about 461.3835769344.

The spelling of 98216939 in words is "ninety-eight million, two hundred sixteen thousand, nine hundred thirty-nine".