985703242 has 16 divisors (see below), whose sum is σ = 1566828000. Its totient is φ = 463775760.

The previous prime is 985703239. The next prime is 985703281. The reversal of 985703242 is 242307589.

It is a super-2 number, since 2×985703242² = 1943221762578621128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 985703195 and 985703204.

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 7 ways as a sum of consecutive naturals, for example, 81384 + ... + 92707.

It is an arithmetic number, because the mean of its divisors is an integer number (97926750).

Almost surely, 2^985703242 is an apocalyptic number.

985703242 is a deficient number, since it is larger than the sum of its proper divisors (581124758).

985703242 is a wasteful number, since it uses less digits than its factorization.

985703242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174261.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 985703242 is about 31395.9112306045. The cubic root of 985703242 is about 995.2115210687.

The spelling of 985703242 in words is "nine hundred eighty-five million, seven hundred three thousand, two hundred forty-two".