4420854 has 24 divisors (see below), whose sum is σ = 9617400. Its totient is φ = 1467648.

The previous prime is 4420849. The next prime is 4420859. The reversal of 4420854 is 4580244.

It is an interprime number because it is at equal distance from previous prime (4420849) and next prime (4420859).

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4420859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7809 + ... + 8355.

It is an arithmetic number, because the mean of its divisors is an integer number (400725).

Almost surely, 2^4420854 is an apocalyptic number.

4420854 is an abundant number, since it is smaller than the sum of its proper divisors (5196546).

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

4420854 is a wasteful number, since it uses less digits than its factorization.

4420854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004 (or 1001 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 4420854 is about 2102.5826975413. The cubic root of 4420854 is about 164.1227268950.

The spelling of 4420854 in words is "four million, four hundred twenty thousand, eight hundred fifty-four".