99379345 has 16 divisors (see below), whose sum is σ = 128685312. Its totient is φ = 73241280.

The previous prime is 99379337. The next prime is 99379349. The reversal of 99379345 is 54397399.

It is not a de Polignac number, because 99379345 - 2³ = 99379337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99379349) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 39804 + ... + 42226.

It is an arithmetic number, because the mean of its divisors is an integer number (8042832).

Almost surely, 2^99379345 is an apocalyptic number.

It is an amenable number.

99379345 is a deficient number, since it is larger than the sum of its proper divisors (29305967).

99379345 is a wasteful number, since it uses less digits than its factorization.

99379345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3072.

The product of its digits is 918540, while the sum is 49.

The square root of 99379345 is about 9968.9189484116. The cubic root of 99379345 is about 463.1966147116.

The spelling of 99379345 in words is "ninety-nine million, three hundred seventy-nine thousand, three hundred forty-five".