5440078 has 12 divisors (see below), whose sum is σ = 9492552. Its totient is φ = 2331420.

The previous prime is 5440067. The next prime is 5440087. The reversal of 5440078 is 8700445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27658 + ... + 27853.

It is an arithmetic number, because the mean of its divisors is an integer number (791046).

Almost surely, 2^5440078 is an apocalyptic number.

5440078 is a deficient number, since it is larger than the sum of its proper divisors (4052474).

5440078 is a wasteful number, since it uses less digits than its factorization.

5440078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55527 (or 55520 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 5440078 is about 2332.3974789902. The cubic root of 5440078 is about 175.8740274527.

The spelling of 5440078 in words is "five million, four hundred forty thousand, seventy-eight".