411387138 has 12 divisors (see below), whose sum is σ = 891338838. Its totient is φ = 137129040.

The previous prime is 411387133. The next prime is 411387157. The reversal of 411387138 is 831783114.

It can be written as a sum of positive squares in only one way, i.e., 307897209 + 103489929 = 17547^2 + 10173^2 .

It is not an unprimeable number, because it can be changed into a prime (411387133) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11427403 + ... + 11427438.

Almost surely, 2^411387138 is an apocalyptic number.

411387138 is an abundant number, since it is smaller than the sum of its proper divisors (479951700).

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

411387138 is a wasteful number, since it uses less digits than its factorization.

411387138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22854849 (or 22854846 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The square root of 411387138 is about 20282.6807399811. The cubic root of 411387138 is about 743.7327452344.

The spelling of 411387138 in words is "four hundred eleven million, three hundred eighty-seven thousand, one hundred thirty-eight".