413493806 has 16 divisors (see below), whose sum is σ = 678682368. Its totient is φ = 187380600.

The previous prime is 413493797. The next prime is 413493823. The reversal of 413493806 is 608394314.

It is a self number, because there is not a number n which added to its sum of digits gives 413493806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21110 + ... + 35673.

It is an arithmetic number, because the mean of its divisors is an integer number (42417648).

Almost surely, 2^413493806 is an apocalyptic number.

413493806 is a deficient number, since it is larger than the sum of its proper divisors (265188562).

413493806 is a wasteful number, since it uses less digits than its factorization.

413493806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57127.

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 413493806 is about 20334.5471058492. The cubic root of 413493806 is about 745.0001087038. Note that the first 3 decimals are identical.

The spelling of 413493806 in words is "four hundred thirteen million, four hundred ninety-three thousand, eight hundred six".