5440920 has 32 divisors (see below), whose sum is σ = 16323120. Its totient is φ = 1450880.

The previous prime is 5440891. The next prime is 5440931. The reversal of 5440920 is 290445.

5440920 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×5440920² = 59207220892800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22551 + ... + 22790.

Almost surely, 2^5440920 is an apocalyptic number.

It is an amenable number.

5440920 is an abundant number, since it is smaller than the sum of its proper divisors (10882200).

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

5440920 is a wasteful number, since it uses less digits than its factorization.

5440920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45355 (or 45351 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 5440920 is about 2332.5779729733. The cubic root of 5440920 is about 175.8831007473.

The spelling of 5440920 in words is "five million, four hundred forty thousand, nine hundred twenty".