5440694 has 8 divisors (see below), whose sum is σ = 9326928. Its totient is φ = 2331720.

The previous prime is 5440657. The next prime is 5440703. The reversal of 5440694 is 4960445.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 5440694.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194297 + ... + 194324.

It is an arithmetic number, because the mean of its divisors is an integer number (1165866).

Almost surely, 2^5440694 is an apocalyptic number.

5440694 is a deficient number, since it is larger than the sum of its proper divisors (3886234).

5440694 is a wasteful number, since it uses less digits than its factorization.

5440694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388630.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 5440694 is about 2332.5295282161. The cubic root of 5440694 is about 175.8806654894.

Subtracting from 5440694 its reverse (4960445), we obtain a square (480249 = 693²).

The spelling of 5440694 in words is "five million, four hundred forty thousand, six hundred ninety-four".