5821342 has 4 divisors (see below), whose sum is σ = 8732016. Its totient is φ = 2910670.

The previous prime is 5821339. The next prime is 5821349. The reversal of 5821342 is 2431285.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5821349) 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 as a sum of consecutive naturals, namely, 1455334 + ... + 1455337.

It is an arithmetic number, because the mean of its divisors is an integer number (2183004).

Almost surely, 2^5821342 is an apocalyptic number.

5821342 is a deficient number, since it is larger than the sum of its proper divisors (2910674).

5821342 is a wasteful number, since it uses less digits than its factorization.

5821342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2910673.

The product of its digits is 1920, while the sum is 25.

The square root of 5821342 is about 2412.7457387798. The cubic root of 5821342 is about 179.8902829310.

The spelling of 5821342 in words is "five million, eight hundred twenty-one thousand, three hundred forty-two".