99435952 has 80 divisors (see below), whose sum is σ = 245912832. Its totient is φ = 37820160.

The previous prime is 99435901. The next prime is 99435953. The reversal of 99435952 is 25953499.

It is not an unprimeable number, because it can be changed into a prime (99435953) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52038 + ... + 53914.

Almost surely, 2^99435952 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 99435952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122956416).

99435952 is an abundant number, since it is smaller than the sum of its proper divisors (146476880).

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

99435952 is a wasteful number, since it uses less digits than its factorization.

99435952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1946 (or 1940 counting only the distinct ones).

The product of its digits is 437400, while the sum is 46.

The square root of 99435952 is about 9971.7577186773. The cubic root of 99435952 is about 463.2845444317.

The spelling of 99435952 in words is "ninety-nine million, four hundred thirty-five thousand, nine hundred fifty-two".