990935834 has 16 divisors (see below), whose sum is σ = 1702910400. Its totient is φ = 423645984.

The previous prime is 990935821. The next prime is 990935849. The reversal of 990935834 is 438539099.

990935834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 80804 + ... + 92255.

It is an arithmetic number, because the mean of its divisors is an integer number (106431900).

Almost surely, 2^990935834 is an apocalyptic number.

990935834 is a deficient number, since it is larger than the sum of its proper divisors (711974566).

990935834 is a wasteful number, since it uses less digits than its factorization.

990935834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173477.

The product of its (nonzero) digits is 1049760, while the sum is 50.

The square root of 990935834 is about 31479.1333108140. The cubic root of 990935834 is about 996.9694362948.

The spelling of 990935834 in words is "nine hundred ninety million, nine hundred thirty-five thousand, eight hundred thirty-four".