9900034 has 8 divisors (see below), whose sum is σ = 14986620. Its totient is φ = 4904496.

The previous prime is 9899999. The next prime is 9900047. The reversal of 9900034 is 4300099.

It can be written as a sum of positive squares in 2 ways, for example, as 9333025 + 567009 = 3055^2 + 753^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 9899981 and 9900008.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22489 + ... + 22924.

Almost surely, 2^9900034 is an apocalyptic number.

9900034 is a deficient number, since it is larger than the sum of its proper divisors (5086586).

9900034 is a wasteful number, since it uses less digits than its factorization.

9900034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45524.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 9900034 is about 3146.4319474605. The cubic root of 9900034 is about 214.7231627124.

The spelling of 9900034 in words is "nine million, nine hundred thousand, thirty-four".