413920866 has 16 divisors (see below), whose sum is σ = 854546688. Its totient is φ = 133522800.

The previous prime is 413920783. The next prime is 413920867. The reversal of 413920866 is 668029314.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (413920867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1112505 + ... + 1112876.

It is an arithmetic number, because the mean of its divisors is an integer number (53409168).

Almost surely, 2^413920866 is an apocalyptic number.

413920866 is an abundant number, since it is smaller than the sum of its proper divisors (440625822).

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

413920866 is a wasteful number, since it uses less digits than its factorization.

413920866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2225417.

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 413920866 is about 20345.0452444815. The cubic root of 413920866 is about 745.2565013203.

The spelling of 413920866 in words is "four hundred thirteen million, nine hundred twenty thousand, eight hundred sixty-six".