98198772 has 48 divisors (see below), whose sum is σ = 268259712. Its totient is φ = 27371520.

The previous prime is 98198761. The next prime is 98198801. The reversal of 98198772 is 27789189.

It is a congruent 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, 10813 + ... + 17700.

It is an arithmetic number, because the mean of its divisors is an integer number (5588744).

Almost surely, 2^98198772 is an apocalyptic number.

It is an amenable number.

98198772 is an abundant number, since it is smaller than the sum of its proper divisors (170060940).

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

98198772 is a wasteful number, since it uses less digits than its factorization.

98198772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28568 (or 28566 counting only the distinct ones).

The product of its digits is 508032, while the sum is 51.

The square root of 98198772 is about 9909.5293531025. The cubic root of 98198772 is about 461.3551281000.

The spelling of 98198772 in words is "ninety-eight million, one hundred ninety-eight thousand, seven hundred seventy-two".