98790804 has 144 divisors (see below), whose sum is σ = 307507200. Its totient is φ = 26111808.

The previous prime is 98790787. The next prime is 98790817. The reversal of 98790804 is 40809789.

98790804 = T₁₈₅ + T₁₈₆ + ... + T₈₄₂.

It is a self number, because there is not a number n which added to its sum of digits gives 98790804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 224817 + ... + 225255.

Almost surely, 2^98790804 is an apocalyptic number.

98790804 is a gapful number since it is divisible by the number (94) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98790804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153753600).

98790804 is an abundant number, since it is smaller than the sum of its proper divisors (208716396).

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

98790804 is a wasteful number, since it uses less digits than its factorization.

98790804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522 (or 517 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 98790804 is about 9939.3563171867. The cubic root of 98790804 is about 462.2804279392.

The spelling of 98790804 in words is "ninety-eight million, seven hundred ninety thousand, eight hundred four".