5423918 has 16 divisors (see below), whose sum is σ = 8746704. Its totient is φ = 2513280.

The previous prime is 5423909. The next prime is 5423921. The reversal of 5423918 is 8193245.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1088 + ... + 3468.

It is an arithmetic number, because the mean of its divisors is an integer number (546669).

Almost surely, 2^5423918 is an apocalyptic number.

5423918 is a deficient number, since it is larger than the sum of its proper divisors (3322786).

5423918 is a wasteful number, since it uses less digits than its factorization.

5423918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2467.

The product of its digits is 8640, while the sum is 32.

The square root of 5423918 is about 2328.9306559020. The cubic root of 5423918 is about 175.6997074548.

The spelling of 5423918 in words is "five million, four hundred twenty-three thousand, nine hundred eighteen".