4406857 has 16 divisors (see below), whose sum is σ = 5501440. Its totient is φ = 3436992.

The previous prime is 4406839. The next prime is 4406881. The reversal of 4406857 is 7586044.

It is not a de Polignac number, because 4406857 - 2¹¹ = 4404809 is a prime.

4406857 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4406827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6883 + ... + 7495.

It is an arithmetic number, because the mean of its divisors is an integer number (343840).

Almost surely, 2^4406857 is an apocalyptic number.

It is an amenable number.

4406857 is a deficient number, since it is larger than the sum of its proper divisors (1094583).

4406857 is a wasteful number, since it uses less digits than its factorization.

4406857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 4406857 is about 2099.2515332851. The cubic root of 4406857 is about 163.9493324542.

The spelling of 4406857 in words is "four million, four hundred six thousand, eight hundred fifty-seven".