986873494 has 16 divisors (see below), whose sum is σ = 1593085536. Its totient is φ = 456796800.

The previous prime is 986873473. The next prime is 986873497. The reversal of 986873494 is 494378689.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (986873497) 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, 235842 + ... + 239989.

It is an arithmetic number, because the mean of its divisors is an integer number (99567846).

Almost surely, 2^986873494 is an apocalyptic number.

986873494 is a deficient number, since it is larger than the sum of its proper divisors (606212042).

986873494 is a wasteful number, since it uses less digits than its factorization.

986873494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475911.

The product of its digits is 10450944, while the sum is 58.

The square root of 986873494 is about 31414.5427151184. The cubic root of 986873494 is about 995.6052121335.

The spelling of 986873494 in words is "nine hundred eighty-six million, eight hundred seventy-three thousand, four hundred ninety-four".