98919792 has 100 divisors (see below), whose sum is σ = 289037056. Its totient is φ = 32659200.

The previous prime is 98919773. The next prime is 98919797. The reversal of 98919792 is 29791989.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98919797) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 164292 + ... + 164892.

Almost surely, 2^98919792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98919792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144518528).

98919792 is an abundant number, since it is smaller than the sum of its proper divisors (190117264).

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

98919792 is a wasteful number, since it uses less digits than its factorization.

98919792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748 (or 733 counting only the distinct ones).

The product of its digits is 734832, while the sum is 54.

The square root of 98919792 is about 9945.8429507006. The cubic root of 98919792 is about 462.4815353719.

It can be divided in two parts, 9891 and 9792, that added together give a 9-th power (19683 = 3⁹).

The spelling of 98919792 in words is "ninety-eight million, nine hundred nineteen thousand, seven hundred ninety-two".