9899034 has 16 divisors (see below), whose sum is σ = 20481120. Its totient is φ = 3185840.

The previous prime is 9899023. The next prime is 9899041. The reversal of 9899034 is 4309989.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28272 + ... + 28619.

It is an arithmetic number, because the mean of its divisors is an integer number (1280070).

Almost surely, 2^9899034 is an apocalyptic number.

9899034 is an abundant number, since it is smaller than the sum of its proper divisors (10582086).

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

9899034 is a wasteful number, since it uses less digits than its factorization.

9899034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56925.

The product of its (nonzero) digits is 69984, while the sum is 42.

The square root of 9899034 is about 3146.2730332888. The cubic root of 9899034 is about 214.7159327576.

The spelling of 9899034 in words is "nine million, eight hundred ninety-nine thousand, thirty-four".