99344398 has 16 divisors (see below), whose sum is σ = 154145664. Its totient is φ = 47969280.

The previous prime is 99344387. The next prime is 99344423. The reversal of 99344398 is 89344399.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34386 + ... + 37162.

It is an arithmetic number, because the mean of its divisors is an integer number (9634104).

Almost surely, 2^99344398 is an apocalyptic number.

99344398 is a deficient number, since it is larger than the sum of its proper divisors (54801266).

99344398 is a wasteful number, since it uses less digits than its factorization.

99344398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3387.

The product of its digits is 839808, while the sum is 49.

The square root of 99344398 is about 9967.1659964104. The cubic root of 99344398 is about 463.1423135893.

Subtracting from 99344398 its reverse (89344399), we obtain a palindrome (9999999).

The spelling of 99344398 in words is "ninety-nine million, three hundred forty-four thousand, three hundred ninety-eight".