99499752 has 192 divisors, whose sum is σ = 314092800. Its totient is φ = 29509920.

The previous prime is 99499733. The next prime is 99499753. The reversal of 99499752 is 25799499.

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

Its product of digits (1837080) is a multiple of the sum of its prime divisors (63).

It is not an unprimeable number, because it can be changed into a prime (99499753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2116993 + ... + 2117039.

It is an arithmetic number, because the mean of its divisors is an integer number (1635900).

Almost surely, 2^99499752 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 99499752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157046400).

99499752 is an abundant number, since it is smaller than the sum of its proper divisors (214593048).

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

99499752 is a wasteful number, since it uses less digits than its factorization.

99499752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96 (or 63 counting only the distinct ones).

The product of its digits is 1837080, while the sum is 54.

The square root of 99499752 is about 9974.9562405055. The cubic root of 99499752 is about 463.3836073093.

It can be divided in two parts, 9949 and 9752, that added together give a triangular number (19701 = T₁₉₈).

The spelling of 99499752 in words is "ninety-nine million, four hundred ninety-nine thousand, seven hundred fifty-two".