99041394 has 8 divisors (see below), whose sum is σ = 198082800. Its totient is φ = 33013796.

The previous prime is 99041387. The next prime is 99041407. The reversal of 99041394 is 49314099.

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

99041394 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8253444 + ... + 8253455.

It is an arithmetic number, because the mean of its divisors is an integer number (24760350).

Almost surely, 2^99041394 is an apocalyptic number.

99041394 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.

99041394 is a wasteful number, since it uses less digits than its factorization.

99041394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16506904.

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 99041394 is about 9951.9542804416. The cubic root of 99041394 is about 462.6709671312.

The spelling of 99041394 in words is "ninety-nine million, forty-one thousand, three hundred ninety-four".