99418704 has 160 divisors (see below), whose sum is σ = 329312256. Its totient is φ = 25090560.

The previous prime is 99418691. The next prime is 99418721. The reversal of 99418704 is 40781499.

It is a Harshad number since it is a multiple of its sum of digits (42).

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 31 ways as a sum of consecutive naturals, for example, 136389 + ... + 137115.

Almost surely, 2^99418704 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 99418704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164656128).

99418704 is an abundant number, since it is smaller than the sum of its proper divisors (229893552).

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

99418704 is a wasteful number, since it uses less digits than its factorization.

99418704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793 (or 787 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 99418704 is about 9970.8928386579. The cubic root of 99418704 is about 463.2577560192.

The spelling of 99418704 in words is "ninety-nine million, four hundred eighteen thousand, seven hundred four".