985903134 has 32 divisors (see below), whose sum is σ = 2089691136. Its totient is φ = 309022080.

The previous prime is 985903123. The next prime is 985903207. The reversal of 985903134 is 431309589.

985903134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127939 + ... + 135425.

It is an arithmetic number, because the mean of its divisors is an integer number (65302848).

Almost surely, 2^985903134 is an apocalyptic number.

985903134 is an abundant number, since it is smaller than the sum of its proper divisors (1103788002).

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

985903134 is a wasteful number, since it uses less digits than its factorization.

985903134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8800.

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 985903134 is about 31399.0944773890. The cubic root of 985903134 is about 995.2787899204.

The spelling of 985903134 in words is "nine hundred eighty-five million, nine hundred three thousand, one hundred thirty-four".