2412440 has 32 divisors (see below), whose sum is σ = 5564160. Its totient is φ = 940800.

The previous prime is 2412439. The next prime is 2412457. The reversal of 2412440 is 442142.

2412440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 905 + ... + 2375.

It is an arithmetic number, because the mean of its divisors is an integer number (173880).

2^2412440 is an apocalyptic number.

2412440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2412440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2782080).

2412440 is an abundant number, since it is smaller than the sum of its proper divisors (3151720).

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

2412440 is a wasteful number, since it uses less digits than its factorization.

2412440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1523 (or 1519 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 2412440 is about 1553.2031418974. The cubic root of 2412440 is about 134.1175177580.

Adding to 2412440 its reverse (442142), we get a palindrome (2854582).

The spelling of 2412440 in words is "two million, four hundred twelve thousand, four hundred forty".