98938985 has 16 divisors (see below), whose sum is σ = 130412160. Its totient is φ = 71723520.

The previous prime is 98938979. The next prime is 98939003. The reversal of 98938985 is 58983989.

It is a happy number.

It is not a de Polignac number, because 98938985 - 2⁶ = 98938921 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20456 + ... + 24825.

It is an arithmetic number, because the mean of its divisors is an integer number (8150760).

Almost surely, 2^98938985 is an apocalyptic number.

98938985 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

It is an amenable number.

98938985 is a deficient number, since it is larger than the sum of its proper divisors (31473175).

98938985 is a wasteful number, since it uses less digits than its factorization.

98938985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45328.

The product of its digits is 5598720, while the sum is 59.

The square root of 98938985 is about 9946.8077793833. The cubic root of 98938985 is about 462.5114445671.

The spelling of 98938985 in words is "ninety-eight million, nine hundred thirty-eight thousand, nine hundred eighty-five".