99304704 has 90 divisors (see below), whose sum is σ = 296170490. Its totient is φ = 33094656.

The previous prime is 99304693. The next prime is 99304717. The reversal of 99304704 is 40740399.

It can be written as a sum of positive squares in only one way, i.e., 62726400 + 36578304 = 7920^2 + 6048^2 .

It is a super-2 number, since 2×99304704² = 19722848473055232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 18342 + ... + 23130.

Almost surely, 2^99304704 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 99304704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148085245).

99304704 is an abundant number, since it is smaller than the sum of its proper divisors (196865786).

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

99304704 is an equidigital number, since it uses as much as digits as its factorization.

99304704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4817 (or 4794 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 99304704 is about 9965.1745594345. The cubic root of 99304704 is about 463.0806210651.

The spelling of 99304704 in words is "ninety-nine million, three hundred four thousand, seven hundred four".