412005889 has 4 divisors (see below), whose sum is σ = 412618756. Its totient is φ = 411393024.

The previous prime is 412005887. The next prime is 412005917. The reversal of 412005889 is 988500214.

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 281132289 + 130873600 = 16767^2 + 11440^2 .

It is a cyclic number.

It is not a de Polignac number, because 412005889 - 2¹ = 412005887 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (412005883) 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, 305424 + ... + 306769.

It is an arithmetic number, because the mean of its divisors is an integer number (103154689).

Almost surely, 2^412005889 is an apocalyptic number.

It is an amenable number.

412005889 is a deficient number, since it is larger than the sum of its proper divisors (612867).

412005889 is an equidigital number, since it uses as much as digits as its factorization.

412005889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612866.

The product of its (nonzero) digits is 23040, while the sum is 37.

The square root of 412005889 is about 20297.9281947690. The cubic root of 412005889 is about 744.1054313772.

It can be divided in two parts, 41200 and 5889, that added together give a square (47089 = 217²).

The spelling of 412005889 in words is "four hundred twelve million, five thousand, eight hundred eighty-nine".