411838878 has 32 divisors (see below), whose sum is σ = 899516160. Its totient is φ = 124666560.

The previous prime is 411838859. The next prime is 411838879. The reversal of 411838878 is 878838114.

It is a super-2 number, since 2×411838878² = 339222522864597768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411838879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71751 + ... + 77277.

It is an arithmetic number, because the mean of its divisors is an integer number (28109880).

Almost surely, 2^411838878 is an apocalyptic number.

411838878 is an abundant number, since it is smaller than the sum of its proper divisors (487677282).

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

411838878 is a wasteful number, since it uses less digits than its factorization.

411838878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6672.

The product of its digits is 344064, while the sum is 48.

The square root of 411838878 is about 20293.8137864720. The cubic root of 411838878 is about 744.0048740865.

The spelling of 411838878 in words is "four hundred eleven million, eight hundred thirty-eight thousand, eight hundred seventy-eight".