411878 has 8 divisors (see below), whose sum is σ = 624240. Its totient is φ = 203800.

The previous prime is 411841. The next prime is 411883. The reversal of 411878 is 878114.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 411878.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 818 + ... + 1221.

It is an arithmetic number, because the mean of its divisors is an integer number (78030).

2⁴¹¹⁸⁷⁸ is an apocalyptic number.

411878 is a deficient number, since it is larger than the sum of its proper divisors (212362).

411878 is a wasteful number, since it uses less digits than its factorization.

411878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2142.

The product of its digits is 1792, while the sum is 29.

The square root of 411878 is about 641.7772199136. Note that the first 3 decimals coincide. The cubic root of 411878 is about 74.4028431873.

The spelling of 411878 in words is "four hundred eleven thousand, eight hundred seventy-eight".