8446946 has 8 divisors (see below), whose sum is σ = 13107420. Its totient is φ = 4077808.

The previous prime is 8446939. The next prime is 8446951. The reversal of 8446946 is 6496448.

It can be written as a sum of positive squares in 2 ways, for example, as 8439025 + 7921 = 2905^2 + 89^2 .

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

It is a Curzon number.

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, 72761 + ... + 72876.

Almost surely, 2^8446946 is an apocalyptic number.

8446946 is a deficient number, since it is larger than the sum of its proper divisors (4660474).

8446946 is a wasteful number, since it uses less digits than its factorization.

8446946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145668.

The product of its digits is 165888, while the sum is 41.

The square root of 8446946 is about 2906.3630193078. The cubic root of 8446946 is about 203.6572644339.

The spelling of 8446946 in words is "eight million, four hundred forty-six thousand, nine hundred forty-six".