9946615 has 32 divisors (see below), whose sum is σ = 14705280. Its totient is φ = 6303744.

The previous prime is 9946609. The next prime is 9946639. The reversal of 9946615 is 5166499.

It is a 12-Lehmer number, since φ(9946615) divides (9946615-1)¹².

It is a cyclic number.

It is not a de Polignac number, because 9946615 - 2⁵ = 9946583 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43321 + ... + 43549.

It is an arithmetic number, because the mean of its divisors is an integer number (459540).

Almost surely, 2^9946615 is an apocalyptic number.

9946615 is a deficient number, since it is larger than the sum of its proper divisors (4758665).

9946615 is a wasteful number, since it uses less digits than its factorization.

9946615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331.

The product of its digits is 58320, while the sum is 40.

The square root of 9946615 is about 3153.8254549039. The cubic root of 9946615 is about 215.0594030918.

The spelling of 9946615 in words is "nine million, nine hundred forty-six thousand, six hundred fifteen".