4080564 has 24 divisors (see below), whose sum is σ = 10579520. Its totient is φ = 1360152.

The previous prime is 4080547. The next prime is 4080589. The reversal of 4080564 is 4650804.

It is a super-3 number, since 3×4080564³ (a number of 21 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 18784 + ... + 18999.

Almost surely, 2^4080564 is an apocalyptic number.

It is an amenable number.

4080564 is an abundant number, since it is smaller than the sum of its proper divisors (6498956).

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

4080564 is a wasteful number, since it uses less digits than its factorization.

4080564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37796 (or 37788 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 4080564 is about 2020.0405936515. The cubic root of 4080564 is about 159.7987574067.

The spelling of 4080564 in words is "four million, eighty thousand, five hundred sixty-four".