5442879 has 16 divisors (see below), whose sum is σ = 7935872. Its totient is φ = 3297888.

The previous prime is 5442859. The next prime is 5442893. The reversal of 5442879 is 9782445.

It is not a de Polignac number, because 5442879 - 2⁷ = 5442751 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5442859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1572 + ... + 3654.

It is an arithmetic number, because the mean of its divisors is an integer number (495992).

Almost surely, 2^5442879 is an apocalyptic number.

5442879 is a deficient number, since it is larger than the sum of its proper divisors (2492993).

5442879 is a wasteful number, since it uses less digits than its factorization.

5442879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2166.

The product of its digits is 80640, while the sum is 39.

The square root of 5442879 is about 2332.9978568357. The cubic root of 5442879 is about 175.9042070829.

The spelling of 5442879 in words is "five million, four hundred forty-two thousand, eight hundred seventy-nine".