7440412 has 12 divisors (see below), whose sum is σ = 14880880. Its totient is φ = 3188736.

The previous prime is 7440409. The next prime is 7440413. The reversal of 7440412 is 2140447.

7440412 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

7440412 is an admirable number.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7440413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132837 + ... + 132892.

Almost surely, 2^7440412 is an apocalyptic number.

It is an amenable number.

7440412 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7440412 is a wasteful number, since it uses less digits than its factorization.

7440412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265740 (or 265738 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 7440412 is about 2727.7118616159. The cubic root of 7440412 is about 195.2236049905.

Adding to 7440412 its reverse (2140447), we get a palindrome (9580859).

The spelling of 7440412 in words is "seven million, four hundred forty thousand, four hundred twelve".