99944496 has 160 divisors (see below), whose sum is σ = 314265600. Its totient is φ = 30274560.

The previous prime is 99944491. The next prime is 99944501. The reversal of 99944496 is 69444999.

It is an interprime number because it is at equal distance from previous prime (99944491) and next prime (99944501).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99944491) 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 31 ways as a sum of consecutive naturals, for example, 227445 + ... + 227883.

It is an arithmetic number, because the mean of its divisors is an integer number (1964160).

Almost surely, 2^99944496 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 99944496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157132800).

99944496 is an abundant number, since it is smaller than the sum of its proper divisors (214321104).

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

99944496 is a wasteful number, since it uses less digits than its factorization.

99944496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504 (or 492 counting only the distinct ones).

The product of its digits is 2519424, while the sum is 54.

The square root of 99944496 is about 9997.2244148063. The cubic root of 99944496 is about 464.0729918860.

The spelling of 99944496 in words is "ninety-nine million, nine hundred forty-four thousand, four hundred ninety-six".