411556 has 12 divisors (see below), whose sum is σ = 743680. Its totient is φ = 199080.

The previous prime is 411529. The next prime is 411557. The reversal of 411556 is 655114.

It is a super-2 number, since 2×411556² = 338756682272, which contains 22 as substring.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1536 + ... + 1783.

2⁴¹¹⁵⁵⁶ is an apocalyptic number.

It is an amenable number.

411556 is a deficient number, since it is larger than the sum of its proper divisors (332124).

411556 is a wasteful number, since it uses less digits than its factorization.

411556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3354 (or 3352 counting only the distinct ones).

The product of its digits is 600, while the sum is 22.

The square root of 411556 is about 641.5263049946. The cubic root of 411556 is about 74.3834491260.

The spelling of 411556 in words is "four hundred eleven thousand, five hundred fifty-six".