413946449685 has 12 divisors (see below), whose sum is σ = 717507179532. Its totient is φ = 220771439808.

The previous prime is 413946449647. The next prime is 413946449689. The reversal of 413946449685 is 586944649314.

It is a happy number.

413946449685 is a `hidden beast` number, since 4 + 1 + 3 + 9 + 4 + 64 + 496 + 85 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 254654464689 + 159291984996 = 504633^2 + 399114^2 .

It is not a de Polignac number, because 413946449685 - 2¹¹ = 413946447637 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (413946449689) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4599404952 + ... + 4599405041.

It is an arithmetic number, because the mean of its divisors is an integer number (59792264961).

Almost surely, 2^413946449685 is an apocalyptic number.

413946449685 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

413946449685 is a deficient number, since it is larger than the sum of its proper divisors (303560729847).

413946449685 is a wasteful number, since it uses less digits than its factorization.

413946449685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9198810004 (or 9198810001 counting only the distinct ones).

The product of its digits is 89579520, while the sum is 63.

The spelling of 413946449685 in words is "four hundred thirteen billion, nine hundred forty-six million, four hundred forty-nine thousand, six hundred eighty-five".