5939421 has 4 divisors (see below), whose sum is σ = 7919232. Its totient is φ = 3959612.

The previous prime is 5939411. The next prime is 5939429. The reversal of 5939421 is 1249395.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5939421 - 2⁹ = 5938909 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5939429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 989901 + ... + 989906.

It is an arithmetic number, because the mean of its divisors is an integer number (1979808).

Almost surely, 2^5939421 is an apocalyptic number.

It is an amenable number.

5939421 is a deficient number, since it is larger than the sum of its proper divisors (1979811).

5939421 is a wasteful number, since it uses less digits than its factorization.

5939421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1979810.

The product of its digits is 9720, while the sum is 33.

The square root of 5939421 is about 2437.0927352073. The cubic root of 5939421 is about 181.0984375467.

The spelling of 5939421 in words is "five million, nine hundred thirty-nine thousand, four hundred twenty-one".