9861496 has 32 divisors (see below), whose sum is σ = 19926000. Its totient is φ = 4558336.

The previous prime is 9861487. The next prime is 9861559. The reversal of 9861496 is 6941689.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7410 + ... + 8638.

Almost surely, 2^9861496 is an apocalyptic number.

It is an amenable number.

9861496 is an abundant number, since it is smaller than the sum of its proper divisors (10064504).

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

9861496 is a wasteful number, since it uses less digits than its factorization.

9861496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311 (or 1307 counting only the distinct ones).

The product of its digits is 93312, while the sum is 43.

The square root of 9861496 is about 3140.3018963151. The cubic root of 9861496 is about 214.4441817873. Note that the first 3 decimals are identical.

The spelling of 9861496 in words is "nine million, eight hundred sixty-one thousand, four hundred ninety-six".