411894 has 36 divisors (see below), whose sum is σ = 1040364. Its totient is φ = 117432.

The previous prime is 411883. The next prime is 411919. The reversal of 411894 is 498114.

411894 = T₁₆₁ + T₁₆₂ + ... + T₁₈₇.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

411894 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 649 + ... + 1115.

It is an arithmetic number, because the mean of its divisors is an integer number (28899).

2⁴¹¹⁸⁹⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 411894, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (520182).

411894 is an abundant number, since it is smaller than the sum of its proper divisors (628470).

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

411894 is a wasteful number, since it uses less digits than its factorization.

411894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489 (or 479 counting only the distinct ones).

The product of its digits is 1152, while the sum is 27.

The square root of 411894 is about 641.7896851773. The cubic root of 411894 is about 74.4038066037.

The spelling of 411894 in words is "four hundred eleven thousand, eight hundred ninety-four".