9886974 has 16 divisors (see below), whose sum is σ = 20045712. Its totient is φ = 3250368.

The previous prime is 9886957. The next prime is 9886993. The reversal of 9886974 is 4796889.

It is a happy 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, 10849 + ... + 11724.

It is an arithmetic number, because the mean of its divisors is an integer number (1252857).

Almost surely, 2^9886974 is an apocalyptic number.

9886974 is an abundant number, since it is smaller than the sum of its proper divisors (10158738).

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

9886974 is a wasteful number, since it uses less digits than its factorization.

9886974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22651.

The product of its digits is 870912, while the sum is 51.

The square root of 9886974 is about 3144.3558958871. The cubic root of 9886974 is about 214.6287011332.

The spelling of 9886974 in words is "nine million, eight hundred eighty-six thousand, nine hundred seventy-four".