4456986 has 16 divisors (see below), whose sum is σ = 9301824. Its totient is φ = 1421024.

The previous prime is 4456973. The next prime is 4456997. The reversal of 4456986 is 6896544.

It is a d-powerful number, because it can be written as 4⁹ + 4¹¹ + 5 + 6 + 9 + 8³ + 6 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16011 + ... + 16286.

It is an arithmetic number, because the mean of its divisors is an integer number (581364).

Almost surely, 2^4456986 is an apocalyptic number.

4456986 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

4456986 is an abundant number, since it is smaller than the sum of its proper divisors (4844838).

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

4456986 is a wasteful number, since it uses less digits than its factorization.

4456986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32325.

The product of its digits is 207360, while the sum is 42.

The square root of 4456986 is about 2111.1575024143. The cubic root of 4456986 is about 164.5686437280.

The spelling of 4456986 in words is "four million, four hundred fifty-six thousand, nine hundred eighty-six".