411930 has 48 divisors (see below), whose sum is σ = 1123200. Its totient is φ = 104544.

The previous prime is 411923. The next prime is 411937. The reversal of 411930 is 39114.

It is an interprime number because it is at equal distance from previous prime (411923) and next prime (411937).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (411937) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1971 + ... + 2169.

It is an arithmetic number, because the mean of its divisors is an integer number (23400).

2⁴¹¹⁹³⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 411930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (561600).

411930 is an abundant number, since it is smaller than the sum of its proper divisors (711270).

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

411930 is a wasteful number, since it uses less digits than its factorization.

411930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235 (or 232 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 411930 is about 641.8177311356. The cubic root of 411930 is about 74.4059741994.

Subtracting from 411930 its reverse (39114), we obtain a triangular number (372816 = T₈₆₃).

The spelling of 411930 in words is "four hundred eleven thousand, nine hundred thirty".