98785020 has 48 divisors (see below), whose sum is σ = 286140960. Its totient is φ = 25433856.

The previous prime is 98785019. The next prime is 98785033. The reversal of 98785020 is 2058789.

It is a self number, because there is not a number n which added to its sum of digits gives 98785020.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26647 + ... + 30126.

It is an arithmetic number, because the mean of its divisors is an integer number (5961270).

Almost surely, 2^98785020 is an apocalyptic number.

It is an amenable number.

98785020 is an abundant number, since it is smaller than the sum of its proper divisors (187355940).

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

98785020 is a wasteful number, since it uses less digits than its factorization.

98785020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56814 (or 56812 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 98785020 is about 9939.0653484118. The cubic root of 98785020 is about 462.2714059045.

The spelling of 98785020 in words is "ninety-eight million, seven hundred eighty-five thousand, twenty".