9986962 has 16 divisors (see below), whose sum is σ = 15571800. Its totient is φ = 4798080.

The previous prime is 9986941. The next prime is 9986987. The reversal of 9986962 is 2696899.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 7733961 + 2253001 = 2781^2 + 1501^2 .

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, 23512 + ... + 23932.

Almost surely, 2^9986962 is an apocalyptic number.

9986962 is a deficient number, since it is larger than the sum of its proper divisors (5584838).

9986962 is a wasteful number, since it uses less digits than its factorization.

9986962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861.

The product of its digits is 419904, while the sum is 49.

The square root of 9986962 is about 3160.2154989810. The cubic root of 9986962 is about 215.3497965497.

The spelling of 9986962 in words is "nine million, nine hundred eighty-six thousand, nine hundred sixty-two".