4454856 has 48 divisors (see below), whose sum is σ = 13790400. Its totient is φ = 1272672.

The previous prime is 4454839. The next prime is 4454861. The reversal of 4454856 is 6584544.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 4454856.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3916 + ... + 4923.

It is an arithmetic number, because the mean of its divisors is an integer number (287300).

Almost surely, 2^4454856 is an apocalyptic number.

It is an amenable number.

4454856 is an abundant number, since it is smaller than the sum of its proper divisors (9335544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4454856 is a wasteful number, since it uses less digits than its factorization.

4454856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8858 (or 8851 counting only the distinct ones).

The product of its digits is 76800, while the sum is 36.

The square root of 4454856 is about 2110.6529795303. The cubic root of 4454856 is about 164.5424236871.

The spelling of 4454856 in words is "four million, four hundred fifty-four thousand, eight hundred fifty-six".