2585046 has 8 divisors (see below), whose sum is σ = 5170104. Its totient is φ = 861680.

The previous prime is 2585041. The next prime is 2585057. The reversal of 2585046 is 6405852.

It is a sphenic number, since it is the product of 3 distinct primes.

2585046 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2585041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215415 + ... + 215426.

It is an arithmetic number, because the mean of its divisors is an integer number (646263).

2^2585046 is an apocalyptic number.

2585046 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2585046 is a wasteful number, since it uses less digits than its factorization.

2585046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430846.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 2585046 is about 1607.8078243372. The cubic root of 2585046 is about 137.2427542865.

The spelling of 2585046 in words is "two million, five hundred eighty-five thousand, forty-six".