8906446 has 4 divisors (see below), whose sum is σ = 13359672. Its totient is φ = 4453222.

The previous prime is 8906441. The next prime is 8906489. The reversal of 8906446 is 6446098.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6446098 = 2 ⋅3223049.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8906441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2226610 + ... + 2226613.

It is an arithmetic number, because the mean of its divisors is an integer number (3339918).

Almost surely, 2^8906446 is an apocalyptic number.

8906446 is a deficient number, since it is larger than the sum of its proper divisors (4453226).

8906446 is a wasteful number, since it uses less digits than its factorization.

8906446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4453225.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 8906446 is about 2984.3669345441. The cubic root of 8906446 is about 207.2851290998.

The spelling of 8906446 in words is "eight million, nine hundred six thousand, four hundred forty-six".