2588421 has 8 divisors (see below), whose sum is σ = 3765024. Its totient is φ = 1568720.

The previous prime is 2588419. The next prime is 2588441. The reversal of 2588421 is 1248852.

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

It is a cyclic number.

It is not a de Polignac number, because 2588421 - 2¹ = 2588419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2588401) 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, 39186 + ... + 39251.

It is an arithmetic number, because the mean of its divisors is an integer number (470628).

2^2588421 is an apocalyptic number.

It is an amenable number.

2588421 is a deficient number, since it is larger than the sum of its proper divisors (1176603).

2588421 is a wasteful number, since it uses less digits than its factorization.

2588421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78451.

The product of its digits is 5120, while the sum is 30.

The square root of 2588421 is about 1608.8570477205. The cubic root of 2588421 is about 137.3024557208.

The spelling of 2588421 in words is "two million, five hundred eighty-eight thousand, four hundred twenty-one".