985045938 has 16 divisors (see below), whose sum is σ = 1970622336. Its totient is φ = 328260240.

The previous prime is 985045921. The next prime is 985045979. The reversal of 985045938 is 839540589.

It is a happy 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, 4503 + ... + 44613.

It is an arithmetic number, because the mean of its divisors is an integer number (123163896).

Almost surely, 2^985045938 is an apocalyptic number.

985045938 is an abundant number, since it is smaller than the sum of its proper divisors (985576398).

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

985045938 is a wasteful number, since it uses less digits than its factorization.

985045938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44209.

The product of its (nonzero) digits is 1555200, while the sum is 51.

The square root of 985045938 is about 31385.4414976116. The cubic root of 985045938 is about 994.9902570530.

The spelling of 985045938 in words is "nine hundred eighty-five million, forty-five thousand, nine hundred thirty-eight".