413618386 has 8 divisors (see below), whose sum is σ = 621232524. Its totient is φ = 206540880.

The previous prime is 413618383. The next prime is 413618389. The reversal of 413618386 is 683816314.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (413618383) and next prime (413618389).

It can be written as a sum of positive squares in 2 ways, for example, as 360050625 + 53567761 = 18975^2 + 7319^2 .

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

It is not an unprimeable number, because it can be changed into a prime (413618383) 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 3 ways as a sum of consecutive naturals, for example, 132225 + ... + 135316.

Almost surely, 2^413618386 is an apocalyptic number.

413618386 is a deficient number, since it is larger than the sum of its proper divisors (207614138).

413618386 is a wasteful number, since it uses less digits than its factorization.

413618386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268316.

The product of its digits is 82944, while the sum is 40.

The square root of 413618386 is about 20337.6101349200. The cubic root of 413618386 is about 745.0749206218.

It can be divided in two parts, 4136 and 18386, that added together give a palindrome (22522).

The spelling of 413618386 in words is "four hundred thirteen million, six hundred eighteen thousand, three hundred eighty-six".