5420939 has 8 divisors (see below), whose sum is σ = 5839872. Its totient is φ = 5017320.

The previous prime is 5420929. The next prime is 5420951. The reversal of 5420939 is 9390245.

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 5420939 - 2⁴ = 5420923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5420929) 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 7 ways as a sum of consecutive naturals, for example, 3089 + ... + 4514.

It is an arithmetic number, because the mean of its divisors is an integer number (729984).

Almost surely, 2^5420939 is an apocalyptic number.

5420939 is a deficient number, since it is larger than the sum of its proper divisors (418933).

5420939 is a wasteful number, since it uses less digits than its factorization.

5420939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7657.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 5420939 is about 2328.2910041488. The cubic root of 5420939 is about 175.6675348148.

The spelling of 5420939 in words is "five million, four hundred twenty thousand, nine hundred thirty-nine".