985133334 has 32 divisors (see below), whose sum is σ = 1990469376. Its totient is φ = 325028000.

The previous prime is 985133333. The next prime is 985133339. The reversal of 985133334 is 433331589.

It is a junction number, because it is equal to n+sod(n) for n = 985133292 and 985133301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (985133333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249544 + ... + 253460.

It is an arithmetic number, because the mean of its divisors is an integer number (62202168).

Almost surely, 2^985133334 is an apocalyptic number.

985133334 is an abundant number, since it is smaller than the sum of its proper divisors (1005336042).

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

985133334 is a wasteful number, since it uses less digits than its factorization.

985133334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4340.

The product of its digits is 116640, while the sum is 39.

The square root of 985133334 is about 31386.8337683176. The cubic root of 985133334 is about 995.0196822786.

The spelling of 985133334 in words is "nine hundred eighty-five million, one hundred thirty-three thousand, three hundred thirty-four".