2440412 has 24 divisors (see below), whose sum is σ = 4671072. Its totient is φ = 1108800.

The previous prime is 2440411. The next prime is 2440421. The reversal of 2440412 is 2140442.

It is a super-2 number, since 2×2440412² = 11911221459488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2440411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3362 + ... + 4022.

It is an arithmetic number, because the mean of its divisors is an integer number (194628).

2^2440412 is an apocalyptic number.

It is an amenable number.

2440412 is a deficient number, since it is larger than the sum of its proper divisors (2230660).

2440412 is a wasteful number, since it uses less digits than its factorization.

2440412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749 (or 747 counting only the distinct ones).

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

The square root of 2440412 is about 1562.1818076012. The cubic root of 2440412 is about 134.6338868467.

Adding to 2440412 its reverse (2140442), we get a palindrome (4580854).

The spelling of 2440412 in words is "two million, four hundred forty thousand, four hundred twelve".