99394361 has 6 divisors (see below), whose sum is σ = 109251786. Its totient is φ = 90358400.

The previous prime is 99394357. The next prime is 99394367. The reversal of 99394361 is 16349399.

It can be written as a sum of positive squares in only one way, i.e., 98883136 + 511225 = 9944^2 + 715^2 .

It is not a de Polignac number, because 99394361 - 2² = 99394357 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99394367) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 410600 + ... + 410841.

It is an arithmetic number, because the mean of its divisors is an integer number (18208631).

Almost surely, 2^99394361 is an apocalyptic number.

It is an amenable number.

99394361 is a deficient number, since it is larger than the sum of its proper divisors (9857425).

99394361 is a wasteful number, since it uses less digits than its factorization.

99394361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821463 (or 821452 counting only the distinct ones).

The product of its digits is 157464, while the sum is 44.

The square root of 99394361 is about 9969.6720608052. The cubic root of 99394361 is about 463.2199428659.

The spelling of 99394361 in words is "ninety-nine million, three hundred ninety-four thousand, three hundred sixty-one".