5938909 has 2 divisors, whose sum is σ = 5938910. Its totient is φ = 5938908.

The previous prime is 5938903. The next prime is 5938913. The reversal of 5938909 is 9098395.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4305625 + 1633284 = 2075^2 + 1278^2 .

It is a cyclic number.

It is not a de Polignac number, because 5938909 - 2⁷ = 5938781 is a prime.

It is a super-2 number, since 2×5938909² = 70541280220562, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5938903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2969454 + 2969455.

It is an arithmetic number, because the mean of its divisors is an integer number (2969455).

Almost surely, 2^5938909 is an apocalyptic number.

It is an amenable number.

5938909 is a deficient number, since it is larger than the sum of its proper divisors (1).

5938909 is an equidigital number, since it uses as much as digits as its factorization.

5938909 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 87480, while the sum is 43.

The square root of 5938909 is about 2436.9876897514. The cubic root of 5938909 is about 181.0932336127.

The spelling of 5938909 in words is "five million, nine hundred thirty-eight thousand, nine hundred nine".