99394176 has 128 divisors (see below), whose sum is σ = 305510400. Its totient is φ = 28044288.

The previous prime is 99394151. The next prime is 99394181. The reversal of 99394176 is 67149399.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (48).

Its product of digits (367416) is a multiple of the sum of its prime factors (486).

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 15 ways as a sum of consecutive naturals, for example, 276685 + ... + 277043.

It is an arithmetic number, because the mean of its divisors is an integer number (2386800).

Almost surely, 2^99394176 is an apocalyptic number.

99394176 is a gapful number since it is divisible by the number (96) 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 99394176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152755200).

99394176 is an abundant number, since it is smaller than the sum of its proper divisors (206116224).

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

99394176 is a wasteful number, since it uses less digits than its factorization.

99394176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486 (or 474 counting only the distinct ones).

The product of its digits is 367416, while the sum is 48.

The square root of 99394176 is about 9969.6627826622. The cubic root of 99394176 is about 463.2196554729.

The spelling of 99394176 in words is "ninety-nine million, three hundred ninety-four thousand, one hundred seventy-six".