99433332 has 30 divisors (see below), whose sum is σ = 259939218. Its totient is φ = 33144336.

The previous prime is 99433331. The next prime is 99433343. The reversal of 99433332 is 23333499.

It can be written as a sum of positive squares in only one way, i.e., 70660836 + 28772496 = 8406^2 + 5364^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

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

It is a nialpdrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99433331) 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 9 ways as a sum of consecutive naturals, for example, 153123 + ... + 153770.

Almost surely, 2^99433332 is an apocalyptic number.

It is an amenable number.

99433332 is an abundant number, since it is smaller than the sum of its proper divisors (160505886).

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

99433332 is a wasteful number, since it uses less digits than its factorization.

99433332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306909 (or 306898 counting only the distinct ones).

The product of its digits is 52488, while the sum is 36.

The square root of 99433332 is about 9971.6263467902. The cubic root of 99433332 is about 463.2804754267.

The spelling of 99433332 in words is "ninety-nine million, four hundred thirty-three thousand, three hundred thirty-two".