4445846 has 16 divisors (see below), whose sum is σ = 6951264. Its totient is φ = 2130624.

The previous prime is 4445839. The next prime is 4445849. The reversal of 4445846 is 6485444.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4445849) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4991 + ... + 5813.

It is an arithmetic number, because the mean of its divisors is an integer number (434454).

Almost surely, 2^4445846 is an apocalyptic number.

4445846 is a deficient number, since it is larger than the sum of its proper divisors (2505418).

4445846 is a wasteful number, since it uses less digits than its factorization.

4445846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935.

The product of its digits is 61440, while the sum is 35.

The square root of 4445846 is about 2108.5174886635. The cubic root of 4445846 is about 164.4314191385.

The spelling of 4445846 in words is "four million, four hundred forty-five thousand, eight hundred forty-six".