98121516 has 36 divisors (see below), whose sum is σ = 231838152. Its totient is φ = 32297216.

The previous prime is 98121509. The next prime is 98121523. The reversal of 98121516 is 61512189.

It is an interprime number because it is at equal distance from previous prime (98121509) and next prime (98121523).

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, 364630 + ... + 364898.

Almost surely, 2^98121516 is an apocalyptic number.

It is an amenable number.

98121516 is an abundant number, since it is smaller than the sum of its proper divisors (133716636).

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

98121516 is a wasteful number, since it uses less digits than its factorization.

98121516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658 (or 387 counting only the distinct ones).

The product of its digits is 4320, while the sum is 33.

The square root of 98121516 is about 9905.6305200628. The cubic root of 98121516 is about 461.2341089259.

The spelling of 98121516 in words is "ninety-eight million, one hundred twenty-one thousand, five hundred sixteen".