411934638 has 16 divisors (see below), whose sum is σ = 829400400. Its totient is φ = 136389696.

The previous prime is 411934619. The next prime is 411934639. The reversal of 411934638 is 836439114.

It is a junction number, because it is equal to n+sod(n) for n = 411934596 and 411934605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411934639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229495 + ... + 231282.

It is an arithmetic number, because the mean of its divisors is an integer number (51837525).

Almost surely, 2^411934638 is an apocalyptic number.

411934638 is an abundant number, since it is smaller than the sum of its proper divisors (417465762).

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

411934638 is a wasteful number, since it uses less digits than its factorization.

411934638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460931.

The product of its digits is 62208, while the sum is 39.

The square root of 411934638 is about 20296.1729890145. The cubic root of 411934638 is about 744.0625344882.

The spelling of 411934638 in words is "four hundred eleven million, nine hundred thirty-four thousand, six hundred thirty-eight".