411620 has 24 divisors (see below), whose sum is σ = 943488. Its totient is φ = 149600.

The previous prime is 411617. The next prime is 411637. The reversal of 411620 is 26114.

411620 = 20² + 21² + ... + 107².

It is a junction number, because it is equal to n+sod(n) for n = 411595 and 411604.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 411620.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 716 + ... + 1155.

It is an arithmetic number, because the mean of its divisors is an integer number (39312).

2⁴¹¹⁶²⁰ is an apocalyptic number.

It is an amenable number.

411620 is an abundant number, since it is smaller than the sum of its proper divisors (531868).

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

411620 is a wasteful number, since it uses less digits than its factorization.

411620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1891 (or 1889 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 411620 is about 641.5761840966. The cubic root of 411620 is about 74.3873046516.

Adding to 411620 its reverse (26114), we get a palindrome (437734).

It can be divided in two parts, 41 and 1620, that added together give a palindrome (1661).

The spelling of 411620 in words is "four hundred eleven thousand, six hundred twenty".