5438594 has 8 divisors (see below), whose sum is σ = 9323328. Its totient is φ = 2330820.

The previous prime is 5438581. The next prime is 5438599. The reversal of 5438594 is 4958345.

It is a happy number.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5438599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194222 + ... + 194249.

It is an arithmetic number, because the mean of its divisors is an integer number (1165416).

Almost surely, 2^5438594 is an apocalyptic number.

5438594 is a deficient number, since it is larger than the sum of its proper divisors (3884734).

5438594 is a wasteful number, since it uses less digits than its factorization.

5438594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388480.

The product of its digits is 86400, while the sum is 38.

The square root of 5438594 is about 2332.0793296970. The cubic root of 5438594 is about 175.8580337609.

Subtracting from 5438594 its reverse (4958345), we obtain a square (480249 = 693²).

The spelling of 5438594 in words is "five million, four hundred thirty-eight thousand, five hundred ninety-four".