4450857 has 8 divisors (see below), whose sum is σ = 5961984. Its totient is φ = 2953488.

The previous prime is 4450847. The next prime is 4450861. The reversal of 4450857 is 7580544.

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

It is not a de Polignac number, because 4450857 - 2⁷ = 4450729 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4450847) 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 7 ways as a sum of consecutive naturals, for example, 2658 + ... + 3995.

It is an arithmetic number, because the mean of its divisors is an integer number (745248).

Almost surely, 2^4450857 is an apocalyptic number.

It is an amenable number.

4450857 is a deficient number, since it is larger than the sum of its proper divisors (1511127).

4450857 is a wasteful number, since it uses less digits than its factorization.

4450857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6879.

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 4450857 is about 2109.7054296750. The cubic root of 4450857 is about 164.4931738991.

The spelling of 4450857 in words is "four million, four hundred fifty thousand, eight hundred fifty-seven".