4456859 has 8 divisors (see below), whose sum is σ = 4913328. Its totient is φ = 4008960.

The previous prime is 4456847. The next prime is 4456861. The reversal of 4456859 is 9586544.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4456859 - 2¹⁶ = 4391323 is a prime.

It is a super-3 number, since 3×4456859³ (a number of 21 digits) contains 333 as substring.

It is a d-powerful number, because it can be written as 4⁹ + 4¹¹ + 5² + 6³ + 8² + 5² + 9² .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4456819) 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, 1022 + ... + 3155.

It is an arithmetic number, because the mean of its divisors is an integer number (614166).

Almost surely, 2^4456859 is an apocalyptic number.

4456859 is a deficient number, since it is larger than the sum of its proper divisors (456469).

4456859 is a wasteful number, since it uses less digits than its factorization.

4456859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4285.

The product of its digits is 172800, while the sum is 41.

The square root of 4456859 is about 2111.1274239136. The cubic root of 4456859 is about 164.5670806077.

The spelling of 4456859 in words is "four million, four hundred fifty-six thousand, eight hundred fifty-nine".