2440446 has 16 divisors (see below), whose sum is σ = 5013264. Its totient is φ = 791424.

The previous prime is 2440439. The next prime is 2440447. The reversal of 2440446 is 6440442.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2440447) 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, 5275 + ... + 5718.

It is an arithmetic number, because the mean of its divisors is an integer number (313329).

2^2440446 is an apocalyptic number.

2440446 is an abundant number, since it is smaller than the sum of its proper divisors (2572818).

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

2440446 is a wasteful number, since it uses less digits than its factorization.

2440446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11035.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 2440446 is about 1562.1926897793. The cubic root of 2440446 is about 134.6345120869.

Adding to 2440446 its reverse (6440442), we get a palindrome (8880888).

It can be divided in two parts, 24 and 40446, that added together give a triangular number (40470 = T₂₈₄).

The spelling of 2440446 in words is "two million, four hundred forty thousand, four hundred forty-six".