413876646 has 12 divisors (see below), whose sum is σ = 896732772. Its totient is φ = 137958876.

The previous prime is 413876609. The next prime is 413876663. The reversal of 413876646 is 646678314.

It is a happy number.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 11496556 + ... + 11496591.

It is an arithmetic number, because the mean of its divisors is an integer number (74727731).

Almost surely, 2^413876646 is an apocalyptic number.

413876646 is an abundant number, since it is smaller than the sum of its proper divisors (482856126).

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

413876646 is a wasteful number, since it uses less digits than its factorization.

413876646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22993155 (or 22993152 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 413876646 is about 20343.9584643697. The cubic root of 413876646 is about 745.2299612907.

The spelling of 413876646 in words is "four hundred thirteen million, eight hundred seventy-six thousand, six hundred forty-six".