9099399 has 8 divisors (see below), whose sum is σ = 12524032. Its totient is φ = 5870520.

The previous prime is 9099397. The next prime is 9099401. The reversal of 9099399 is 9939909.

It is an interprime number because it is at equal distance from previous prime (9099397) and next prime (9099401).

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

It is not a de Polignac number, because 9099399 - 2¹ = 9099397 is a prime.

It is a super-2 number, since 2×9099399² = 165598124322402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9099397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48829 + ... + 49014.

It is an arithmetic number, because the mean of its divisors is an integer number (1565504).

Almost surely, 2^9099399 is an apocalyptic number.

9099399 is a deficient number, since it is larger than the sum of its proper divisors (3424633).

9099399 is a wasteful number, since it uses less digits than its factorization.

9099399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97877.

The product of its (nonzero) digits is 177147, while the sum is 48.

The square root of 9099399 is about 3016.5210093749. The cubic root of 9099399 is about 208.7713516353.

The spelling of 9099399 in words is "nine million, ninety-nine thousand, three hundred ninety-nine".