99435942 has 12 divisors (see below), whose sum is σ = 215444580. Its totient is φ = 33145308.

The previous prime is 99435901. The next prime is 99435953. The reversal of 99435942 is 24953499.

It is a happy number.

It is a super-2 number, since 2×99435942² = 19775013122854728, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2762092 + ... + 2762127.

It is an arithmetic number, because the mean of its divisors is an integer number (17953715).

Almost surely, 2^99435942 is an apocalyptic number.

99435942 is an abundant number, since it is smaller than the sum of its proper divisors (116008638).

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

99435942 is a wasteful number, since it uses less digits than its factorization.

99435942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5524227 (or 5524224 counting only the distinct ones).

The product of its digits is 349920, while the sum is 45.

The square root of 99435942 is about 9971.7572172612. The cubic root of 99435942 is about 463.2845289013.

The spelling of 99435942 in words is "ninety-nine million, four hundred thirty-five thousand, nine hundred forty-two".