9099042 has 16 divisors (see below), whose sum is σ = 18342912. Its totient is φ = 3008880.

The previous prime is 9099037. The next prime is 9099047. The reversal of 9099042 is 2409909.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (9099037) and next prime (9099047).

It is a junction number, because it is equal to n+sod(n) for n = 9098994 and 9099012.

It is not an unprimeable number, because it can be changed into a prime (9099047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5209 + ... + 6732.

It is an arithmetic number, because the mean of its divisors is an integer number (1146432).

Almost surely, 2^9099042 is an apocalyptic number.

9099042 is an abundant number, since it is smaller than the sum of its proper divisors (9243870).

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

9099042 is a wasteful number, since it uses less digits than its factorization.

9099042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12073.

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 9099042 is about 3016.4618346666. The cubic root of 9099042 is about 208.7686213324.

The spelling of 9099042 in words is "nine million, ninety-nine thousand, forty-two".