99244397 has 16 divisors (see below), whose sum is σ = 117553152. Its totient is φ = 82010880.

The previous prime is 99244393. The next prime is 99244433. The reversal of 99244397 is 79344299.

It is not a de Polignac number, because 99244397 - 2² = 99244393 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99244393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27572 + ... + 30962.

It is an arithmetic number, because the mean of its divisors is an integer number (7347072).

Almost surely, 2^99244397 is an apocalyptic number.

It is an amenable number.

99244397 is a deficient number, since it is larger than the sum of its proper divisors (18308755).

99244397 is a wasteful number, since it uses less digits than its factorization.

99244397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3548.

The product of its digits is 489888, while the sum is 47.

The square root of 99244397 is about 9962.1482121077. The cubic root of 99244397 is about 462.9868602895.

The spelling of 99244397 in words is "ninety-nine million, two hundred forty-four thousand, three hundred ninety-seven".