5909429 has 2 divisors, whose sum is σ = 5909430. Its totient is φ = 5909428.

The previous prime is 5909411. The next prime is 5909473. The reversal of 5909429 is 9249095.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3422500 + 2486929 = 1850^2 + 1577^2 .

It is a cyclic number.

It is not a de Polignac number, because 5909429 - 2⁸ = 5909173 is a prime.

It is a super-2 number, since 2×5909429² = 69842702212082, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 5909392 and 5909401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5909479) 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 as a sum of consecutive naturals, namely, 2954714 + 2954715.

It is an arithmetic number, because the mean of its divisors is an integer number (2954715).

Almost surely, 2^5909429 is an apocalyptic number.

It is an amenable number.

5909429 is a deficient number, since it is larger than the sum of its proper divisors (1).

5909429 is an equidigital number, since it uses as much as digits as its factorization.

5909429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29160, while the sum is 38.

The square root of 5909429 is about 2430.9317143844. The cubic root of 5909429 is about 180.7930950746.

The spelling of 5909429 in words is "five million, nine hundred nine thousand, four hundred twenty-nine".