4285944 has 96 divisors (see below), whose sum is σ = 13213200. Its totient is φ = 1244160.

The previous prime is 4285913. The next prime is 4285949. The reversal of 4285944 is 4495824.

4285944 is nontrivially palindromic in base 7.

It is a super-2 number, since 2×4285944² = 36738631942272, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 4285899 and 4285908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4285949) 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 23 ways as a sum of consecutive naturals, for example, 17664 + ... + 17904.

Almost surely, 2^4285944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4285944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6606600).

4285944 is an abundant number, since it is smaller than the sum of its proper divisors (8927256).

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

4285944 is a wasteful number, since it uses less digits than its factorization.

4285944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285 (or 278 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 4285944 is about 2070.2521585546. The cubic root of 4285944 is about 162.4359542483.

The spelling of 4285944 in words is "four million, two hundred eighty-five thousand, nine hundred forty-four".