414485618 has 16 divisors (see below), whose sum is σ = 644865624. Its totient is φ = 199641600.

The previous prime is 414485611. The next prime is 414485623. The reversal of 414485618 is 816584414.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 389154529 + 25331089 = 19727^2 + 5033^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (414485611) 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 7 ways as a sum of consecutive naturals, for example, 20255 + ... + 35202.

Almost surely, 2^414485618 is an apocalyptic number.

414485618 is a deficient number, since it is larger than the sum of its proper divisors (230380006).

414485618 is a wasteful number, since it uses less digits than its factorization.

414485618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55597.

The product of its digits is 122880, while the sum is 41.

The square root of 414485618 is about 20358.9198632933. The cubic root of 414485618 is about 745.5952889656.

The spelling of 414485618 in words is "four hundred fourteen million, four hundred eighty-five thousand, six hundred eighteen".