4050585 has 72 divisors (see below), whose sum is σ = 8963136. Its totient is φ = 1673280.

The previous prime is 4050581. The next prime is 4050587. The reversal of 4050585 is 5850504.

It is not a de Polignac number, because 4050585 - 2² = 4050581 is a prime.

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (4050581) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 24172 + ... + 24338.

It is an arithmetic number, because the mean of its divisors is an integer number (124488).

Almost surely, 2^4050585 is an apocalyptic number.

4050585 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4050585 is an abundant number, since it is smaller than the sum of its proper divisors (4912551).

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

4050585 is a wasteful number, since it uses less digits than its factorization.

4050585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 4050585 is about 2012.6065189202. The cubic root of 4050585 is about 159.4064597642.

It can be divided in two parts, 40 and 50585, that added together give a 4-th power (50625 = 15⁴).

The spelling of 4050585 in words is "four million, fifty thousand, five hundred eighty-five".