2005464 has 16 divisors (see below), whose sum is σ = 5013720. Its totient is φ = 668480.

The previous prime is 2005459. The next prime is 2005489. The reversal of 2005464 is 4645002.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2005464.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41757 + ... + 41804.

2^2005464 is an apocalyptic number.

2005464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2005464 is an abundant number, since it is smaller than the sum of its proper divisors (3008256).

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

2005464 is a wasteful number, since it uses less digits than its factorization.

2005464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83570 (or 83566 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2005464 is about 1416.1440604684. The cubic root of 2005464 is about 126.1067374711.

The spelling of 2005464 in words is "two million, five thousand, four hundred sixty-four".