415469138 has 54 divisors (see below), whose sum is σ = 761535333. Its totient is φ = 169496880.

The previous prime is 415469083. The next prime is 415469141. The reversal of 415469138 is 831964514.

It can be written as a sum of positive squares in 2 ways, for example, as 415222129 + 247009 = 20377^2 + 497^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=14413.

It is a super-2 number, since 2×415469138² = 345229209260926088, which contains 22 as substring.

It is a Duffinian number.

Its product of digits (103680) is a multiple of the sum of its prime factors (216).

It is a junction number, because it is equal to n+sod(n) for n = 415469095 and 415469104.

It is an unprimeable number.

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 26 ways as a sum of consecutive naturals, for example, 5851643 + ... + 5851713.

Almost surely, 2^415469138 is an apocalyptic number.

415469138 is a deficient number, since it is larger than the sum of its proper divisors (346066195).

415469138 is an equidigital number, since it uses as much as digits as its factorization.

415469138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216 (or 109 counting only the distinct ones).

The product of its digits is 103680, while the sum is 41.

The square root of 415469138 is about 20383.0600744834. The cubic root of 415469138 is about 746.1845563979.

The spelling of 415469138 in words is "four hundred fifteen million, four hundred sixty-nine thousand, one hundred thirty-eight".