411057894 has 64 divisors (see below), whose sum is σ = 947439360. Its totient is φ = 117832320.

The previous prime is 411057893. The next prime is 411057917. The reversal of 411057894 is 498750114.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411057893) 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 31 ways as a sum of consecutive naturals, for example, 88129 + ... + 92675.

It is an arithmetic number, because the mean of its divisors is an integer number (14803740).

Almost surely, 2^411057894 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 411057894, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (473719680).

411057894 is an abundant number, since it is smaller than the sum of its proper divisors (536381466).

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

411057894 is a wasteful number, since it uses less digits than its factorization.

411057894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4645.

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 411057894 is about 20274.5627326460. The cubic root of 411057894 is about 743.5342826221.

The spelling of 411057894 in words is "four hundred eleven million, fifty-seven thousand, eight hundred ninety-four".