413816189 has 4 divisors (see below), whose sum is σ = 414714300. Its totient is φ = 412918080.

The previous prime is 413816129. The next prime is 413816191. The reversal of 413816189 is 981618314.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 298425625 + 115390564 = 17275^2 + 10742^2 .

It is a cyclic number.

It is not a de Polignac number, because 413816189 - 2¹⁶ = 413750653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (413816129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 448364 + ... + 449285.

It is an arithmetic number, because the mean of its divisors is an integer number (103678575).

Almost surely, 2^413816189 is an apocalyptic number.

It is an amenable number.

413816189 is a deficient number, since it is larger than the sum of its proper divisors (898111).

413816189 is an equidigital number, since it uses as much as digits as its factorization.

413816189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898110.

The product of its digits is 41472, while the sum is 41.

The square root of 413816189 is about 20342.4725390008. The cubic root of 413816189 is about 745.1936730535.

The spelling of 413816189 in words is "four hundred thirteen million, eight hundred sixteen thousand, one hundred eighty-nine".