5439818 has 8 divisors (see below), whose sum is σ = 8423040. Its totient is φ = 2632140.

The previous prime is 5439817. The next prime is 5439821. The reversal of 5439818 is 8189345.

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

It is not an unprimeable number, because it can be changed into a prime (5439817) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43808 + ... + 43931.

It is an arithmetic number, because the mean of its divisors is an integer number (1052880).

Almost surely, 2^5439818 is an apocalyptic number.

5439818 is a deficient number, since it is larger than the sum of its proper divisors (2983222).

5439818 is a wasteful number, since it uses less digits than its factorization.

5439818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87772.

The product of its digits is 34560, while the sum is 38.

The square root of 5439818 is about 2332.3417416837. The cubic root of 5439818 is about 175.8712255336.

The spelling of 5439818 in words is "five million, four hundred thirty-nine thousand, eight hundred eighteen".