5440346 has 16 divisors (see below), whose sum is σ = 8734560. Its totient is φ = 2533680.

The previous prime is 5440343. The next prime is 5440361. The reversal of 5440346 is 6430445.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5440343) 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, 1145 + ... + 3491.

It is an arithmetic number, because the mean of its divisors is an integer number (545910).

Almost surely, 2^5440346 is an apocalyptic number.

5440346 is a deficient number, since it is larger than the sum of its proper divisors (3294214).

5440346 is a wasteful number, since it uses less digits than its factorization.

5440346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2429.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 5440346 is about 2332.4549298968. The cubic root of 5440346 is about 175.8769154913.

Subtracting 5440346 from its reverse (6430445), we obtain a palindrome (990099).

The spelling of 5440346 in words is "five million, four hundred forty thousand, three hundred forty-six".