99754424 has 64 divisors (see below), whose sum is σ = 236770560. Its totient is φ = 38269440.

The previous prime is 99754423. The next prime is 99754429. The reversal of 99754424 is 42445799.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99754423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40064 + ... + 42480.

It is an arithmetic number, because the mean of its divisors is an integer number (3699540).

Almost surely, 2^99754424 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 99754424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118385280).

99754424 is an abundant number, since it is smaller than the sum of its proper divisors (137016136).

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

99754424 is a wasteful number, since it uses less digits than its factorization.

99754424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2508 (or 2504 counting only the distinct ones).

The product of its digits is 362880, while the sum is 44.

The square root of 99754424 is about 9987.7136522830. The cubic root of 99754424 is about 463.7786176376.

The spelling of 99754424 in words is "ninety-nine million, seven hundred fifty-four thousand, four hundred twenty-four".