4446856 has 8 divisors (see below), whose sum is σ = 8337870. Its totient is φ = 2223424.

The previous prime is 4446853. The next prime is 4446863. The reversal of 4446856 is 6586444.

It can be written as a sum of positive squares in only one way, i.e., 2924100 + 1522756 = 1710^2 + 1234^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (4446853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277921 + ... + 277936.

Almost surely, 2^4446856 is an apocalyptic number.

It is an amenable number.

4446856 is a deficient number, since it is larger than the sum of its proper divisors (3891014).

4446856 is a wasteful number, since it uses less digits than its factorization.

4446856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555863 (or 555859 counting only the distinct ones).

The product of its digits is 92160, while the sum is 37.

The square root of 4446856 is about 2108.7569798343. The cubic root of 4446856 is about 164.4438699490.

The spelling of 4446856 in words is "four million, four hundred forty-six thousand, eight hundred fifty-six".