985383582 has 16 divisors (see below), whose sum is σ = 1998525312. Its totient is φ = 323834840.

The previous prime is 985383557. The next prime is 985383583. The reversal of 985383582 is 285383589.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (985383583) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1156128 + ... + 1156979.

It is an arithmetic number, because the mean of its divisors is an integer number (124907832).

Almost surely, 2^985383582 is an apocalyptic number.

985383582 is an abundant number, since it is smaller than the sum of its proper divisors (1013141730).

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

985383582 is a wasteful number, since it uses less digits than its factorization.

985383582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2313183.

The product of its digits is 2073600, while the sum is 51.

The square root of 985383582 is about 31390.8200275176. The cubic root of 985383582 is about 995.1039282704.

The spelling of 985383582 in words is "nine hundred eighty-five million, three hundred eighty-three thousand, five hundred eighty-two".