99245736 has 80 divisors (see below), whose sum is σ = 290109600. Its totient is φ = 31638816.

The previous prime is 99245723. The next prime is 99245737. The reversal of 99245736 is 63754299.

It is a happy number.

It is a super-2 number, since 2×99245736² = 19699432228363392, which contains 22 as substring.

It is a zygodrome in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 99245691 and 99245700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99245737) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 11575 + ... + 18233.

It is an arithmetic number, because the mean of its divisors is an integer number (3626370).

Almost surely, 2^99245736 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99245736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145054800).

99245736 is an abundant number, since it is smaller than the sum of its proper divisors (190863864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99245736 is a wasteful number, since it uses less digits than its factorization.

99245736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6700 (or 6687 counting only the distinct ones).

The product of its digits is 408240, while the sum is 45.

The square root of 99245736 is about 9962.2154162616. The cubic root of 99245736 is about 462.9889424780.

The spelling of 99245736 in words is "ninety-nine million, two hundred forty-five thousand, seven hundred thirty-six".