9946895 has 16 divisors (see below), whose sum is σ = 14011968. Its totient is φ = 6635520.

The previous prime is 9946891. The next prime is 9946897. The reversal of 9946895 is 5986499.

It is not a de Polignac number, because 9946895 - 2² = 9946891 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9946891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2546 + ... + 5135.

It is an arithmetic number, because the mean of its divisors is an integer number (875748).

Almost surely, 2^9946895 is an apocalyptic number.

9946895 is a deficient number, since it is larger than the sum of its proper divisors (4065073).

9946895 is a wasteful number, since it uses less digits than its factorization.

9946895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7730.

The product of its digits is 699840, while the sum is 50.

The square root of 9946895 is about 3153.8698451268. The cubic root of 9946895 is about 215.0614210671.

The spelling of 9946895 in words is "nine million, nine hundred forty-six thousand, eight hundred ninety-five".