5242939 has 8 divisors (see below), whose sum is σ = 5841360. Its totient is φ = 4672416.

The previous prime is 5242931. The next prime is 5242949. The reversal of 5242939 is 9392425.

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

It is a cyclic number.

It is not a de Polignac number, because 5242939 - 2³ = 5242931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5242931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6577 + ... + 7330.

It is an arithmetic number, because the mean of its divisors is an integer number (730170).

Almost surely, 2^5242939 is an apocalyptic number.

5242939 is a deficient number, since it is larger than the sum of its proper divisors (598421).

5242939 is a wasteful number, since it uses less digits than its factorization.

5242939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13949.

The product of its digits is 19440, while the sum is 34.

The square root of 5242939 is about 2289.7464925183. The cubic root of 5242939 is about 173.7233791142.

The spelling of 5242939 in words is "five million, two hundred forty-two thousand, nine hundred thirty-nine".