4026244 has 24 divisors (see below), whose sum is σ = 7421400. Its totient is φ = 1908480.

The previous prime is 4026227. The next prime is 4026257. The reversal of 4026244 is 4426204.

It can be written as a sum of positive squares in 4 ways, for example, as 26244 + 4000000 = 162^2 + 2000^2 .

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6792 + ... + 7360.

It is an arithmetic number, because the mean of its divisors is an integer number (309225).

Almost surely, 2^4026244 is an apocalyptic number.

It is an amenable number.

4026244 is a deficient number, since it is larger than the sum of its proper divisors (3395156).

4026244 is a wasteful number, since it uses less digits than its factorization.

4026244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663 (or 661 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 4026244 is about 2006.5502734793. The cubic root of 4026244 is about 159.0865133133.

The spelling of 4026244 in words is "four million, twenty-six thousand, two hundred forty-four".