986692494 has 16 divisors (see below), whose sum is σ = 1973815632. Its totient is φ = 328825728.

The previous prime is 986692489. The next prime is 986692519. The reversal of 986692494 is 494296689.

It is a Curzon number.

It is a congruent 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, 17112 + ... + 47604.

It is an arithmetic number, because the mean of its divisors is an integer number (123363477).

Almost surely, 2^986692494 is an apocalyptic number.

986692494 is an abundant number, since it is smaller than the sum of its proper divisors (987123138).

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

986692494 is a wasteful number, since it uses less digits than its factorization.

986692494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35891.

The product of its digits is 6718464, while the sum is 57.

The square root of 986692494 is about 31411.6617516489. The cubic root of 986692494 is about 995.5443412577.

The spelling of 986692494 in words is "nine hundred eighty-six million, six hundred ninety-two thousand, four hundred ninety-four".