441556 has 12 divisors (see below), whose sum is σ = 786240. Its totient is φ = 216920.

The previous prime is 441547. The next prime is 441557. The reversal of 441556 is 655144.

It is a super-2 number, since 2×441556² = 389943402272, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 441556.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441557) 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 3 ways as a sum of consecutive naturals, for example, 700 + ... + 1171.

It is an arithmetic number, because the mean of its divisors is an integer number (65520).

2⁴⁴¹⁵⁵⁶ is an apocalyptic number.

It is an amenable number.

441556 is a deficient number, since it is larger than the sum of its proper divisors (344684).

441556 is a wasteful number, since it uses less digits than its factorization.

441556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1934 (or 1932 counting only the distinct ones).

The product of its digits is 2400, while the sum is 25.

The square root of 441556 is about 664.4968020992. The cubic root of 441556 is about 76.1486012205.

It can be divided in two parts, 44 and 1556, that added together give a square (1600 = 40²).

The spelling of 441556 in words is "four hundred forty-one thousand, five hundred fifty-six".