99305394 has 8 divisors (see below), whose sum is σ = 198610800. Its totient is φ = 33101796.

The previous prime is 99305383. The next prime is 99305413. The reversal of 99305394 is 49350399.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

99305394 is an admirable number.

It is a super-2 number, since 2×99305394² = 19723122554990472, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8275444 + ... + 8275455.

It is an arithmetic number, because the mean of its divisors is an integer number (24826350).

Almost surely, 2^99305394 is an apocalyptic number.

99305394 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

99305394 is a wasteful number, since it uses less digits than its factorization.

99305394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16550904.

The product of its (nonzero) digits is 131220, while the sum is 42.

The square root of 99305394 is about 9965.2091799420. The cubic root of 99305394 is about 463.0816936054.

It can be divided in two parts, 99305 and 394, that added together give a palindrome (99699).

The spelling of 99305394 in words is "ninety-nine million, three hundred five thousand, three hundred ninety-four".