2544434 has 8 divisors (see below), whose sum is σ = 3881520. Its totient is φ = 1250596.

The previous prime is 2544403. The next prime is 2544457. The reversal of 2544434 is 4344452.

2544434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10664 + ... + 10899.

It is an arithmetic number, because the mean of its divisors is an integer number (485190).

2^2544434 is an apocalyptic number.

2544434 is a deficient number, since it is larger than the sum of its proper divisors (1337086).

2544434 is a wasteful number, since it uses less digits than its factorization.

2544434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21624.

The product of its digits is 7680, while the sum is 26.

The square root of 2544434 is about 1595.1282080134. The cubic root of 2544434 is about 136.5202463852.

Adding to 2544434 its reverse (4344452), we get a palindrome (6888886).

The spelling of 2544434 in words is "two million, five hundred forty-four thousand, four hundred thirty-four".