5423642 has 8 divisors (see below), whose sum is σ = 9297696. Its totient is φ = 2324412.

The previous prime is 5423623. The next prime is 5423651. The reversal of 5423642 is 2463245.

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

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, 193688 + ... + 193715.

It is an arithmetic number, because the mean of its divisors is an integer number (1162212).

Almost surely, 2^5423642 is an apocalyptic number.

5423642 is a deficient number, since it is larger than the sum of its proper divisors (3874054).

5423642 is a wasteful number, since it uses less digits than its factorization.

5423642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387412.

The product of its digits is 5760, while the sum is 26.

The square root of 5423642 is about 2328.8714004857. The cubic root of 5423642 is about 175.6967272019.

Adding to 5423642 its reverse (2463245), we get a palindrome (7886887).

The spelling of 5423642 in words is "five million, four hundred twenty-three thousand, six hundred forty-two".