98924784 has 80 divisors (see below), whose sum is σ = 293576448. Its totient is φ = 28118016.

The previous prime is 98924783. The next prime is 98924789. The reversal of 98924784 is 48742989.

It is a super-2 number, since 2×98924784² = 19572225778893312, which contains 22 as substring.

Its product of digits (1161216) is a multiple of the sum of its prime divisors (1536).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98924783) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75624 + ... + 76920.

Almost surely, 2^98924784 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 98924784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146788224).

98924784 is an abundant number, since it is smaller than the sum of its proper divisors (194651664).

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

98924784 is a wasteful number, since it uses less digits than its factorization.

98924784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1542 (or 1536 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 51.

The square root of 98924784 is about 9946.0939066550. The cubic root of 98924784 is about 462.4893149711.

The spelling of 98924784 in words is "ninety-eight million, nine hundred twenty-four thousand, seven hundred eighty-four".