2584142 has 16 divisors (see below), whose sum is σ = 4413312. Its totient is φ = 1123320.

The previous prime is 2584111. The next prime is 2584147. The reversal of 2584142 is 2414852.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2584147) 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 7 ways as a sum of consecutive naturals, for example, 2048 + ... + 3059.

It is an arithmetic number, because the mean of its divisors is an integer number (275832).

2^2584142 is an apocalyptic number.

2584142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2584142 is a deficient number, since it is larger than the sum of its proper divisors (1829170).

2584142 is a wasteful number, since it uses less digits than its factorization.

2584142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5143.

The product of its digits is 2560, while the sum is 26.

The square root of 2584142 is about 1607.5266716294. The cubic root of 2584142 is about 137.2267543243.

Adding to 2584142 its reverse (2414852), we get a palindrome (4998994).

The spelling of 2584142 in words is "two million, five hundred eighty-four thousand, one hundred forty-two".