5938421 has 2 divisors, whose sum is σ = 5938422. Its totient is φ = 5938420.

The previous prime is 5938379. The next prime is 5938441. The reversal of 5938421 is 1248395.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5808100 + 130321 = 2410^2 + 361^2 .

It is a cyclic number.

It is not a de Polignac number, because 5938421 - 2⁶ = 5938357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5938441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2969210 + 2969211.

It is an arithmetic number, because the mean of its divisors is an integer number (2969211).

Almost surely, 2^5938421 is an apocalyptic number.

It is an amenable number.

5938421 is a deficient number, since it is larger than the sum of its proper divisors (1).

5938421 is an equidigital number, since it uses as much as digits as its factorization.

5938421 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8640, while the sum is 32.

The square root of 5938421 is about 2436.8875640866. The cubic root of 5938421 is about 181.0882733347.

The spelling of 5938421 in words is "five million, nine hundred thirty-eight thousand, four hundred twenty-one".