2434540 has 12 divisors (see below), whose sum is σ = 5112576. Its totient is φ = 973808.

The previous prime is 2434529. The next prime is 2434559. The reversal of 2434540 is 454342.

It is a happy number.

2434540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

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, 60844 + ... + 60883.

It is an arithmetic number, because the mean of its divisors is an integer number (426048).

2^2434540 is an apocalyptic number.

2434540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2434540 is an abundant number, since it is smaller than the sum of its proper divisors (2678036).

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

2434540 is a wasteful number, since it uses less digits than its factorization.

2434540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121736 (or 121734 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 2434540 is about 1560.3012529637. The cubic root of 2434540 is about 134.5258169648.

Adding to 2434540 its reverse (454342), we get a palindrome (2888882).

The spelling of 2434540 in words is "two million, four hundred thirty-four thousand, five hundred forty".