9109946 has 8 divisors (see below), whose sum is σ = 13708980. Its totient is φ = 4540288.

The previous prime is 9109927. The next prime is 9109957. The reversal of 9109946 is 6499019.

It can be written as a sum of positive squares in 2 ways, for example, as 8673025 + 436921 = 2945^2 + 661^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×9109946² = 165982232245832, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6551 + ... + 7818.

Almost surely, 2^9109946 is an apocalyptic number.

9109946 is a deficient number, since it is larger than the sum of its proper divisors (4599034).

9109946 is a wasteful number, since it uses less digits than its factorization.

9109946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14688.

The product of its (nonzero) digits is 17496, while the sum is 38.

The square root of 9109946 is about 3018.2687090450. The cubic root of 9109946 is about 208.8519819149.

The spelling of 9109946 in words is "nine million, one hundred nine thousand, nine hundred forty-six".