2584402 has 8 divisors (see below), whose sum is σ = 3898800. Its totient is φ = 1284804.

The previous prime is 2584381. The next prime is 2584403. The reversal of 2584402 is 2044852.

It is a happy number.

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

It is a pancake number, because a pancake can be divided into 2584402 parts by 2273 straight cuts.

It is not an unprimeable number, because it can be changed into a prime (2584403) 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, 3252 + ... + 3967.

It is an arithmetic number, because the mean of its divisors is an integer number (487350).

2^2584402 is an apocalyptic number.

2584402 is a deficient number, since it is larger than the sum of its proper divisors (1314398).

2584402 is a wasteful number, since it uses less digits than its factorization.

2584402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7400.

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 2584402 is about 1607.6075391712. The cubic root of 2584402 is about 137.2313564656.

The spelling of 2584402 in words is "two million, five hundred eighty-four thousand, four hundred two".