985737394 has 8 divisors (see below), whose sum is σ = 1478766960. Its totient is φ = 492815076.

The previous prime is 985737383. The next prime is 985737419. The reversal of 985737394 is 493737589.

It is a happy number.

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

It is a super-2 number, since 2×985737394² = 1943356419859822472, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2637 + ... + 44479.

It is an arithmetic number, because the mean of its divisors is an integer number (184845870).

Almost surely, 2^985737394 is an apocalyptic number.

985737394 is a deficient number, since it is larger than the sum of its proper divisors (493029566).

985737394 is a wasteful number, since it uses less digits than its factorization.

985737394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53624.

The product of its digits is 5715360, while the sum is 55.

The square root of 985737394 is about 31396.4551183728. The cubic root of 985737394 is about 995.2230147482.

The spelling of 985737394 in words is "nine hundred eighty-five million, seven hundred thirty-seven thousand, three hundred ninety-four".