785433349 has 2 divisors, whose sum is σ = 785433350. Its totient is φ = 785433348.

The previous prime is 785433301. The next prime is 785433367. The reversal of 785433349 is 943334587.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 519156225 + 266277124 = 22785^2 + 16318^2 .

It is a cyclic number.

It is not a de Polignac number, because 785433349 - 2²⁹ = 248562437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 785433299 and 785433308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (785433449) 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, 392716674 + 392716675.

It is an arithmetic number, because the mean of its divisors is an integer number (392716675).

Almost surely, 2^785433349 is an apocalyptic number.

It is an amenable number.

785433349 is a deficient number, since it is larger than the sum of its proper divisors (1).

785433349 is an equidigital number, since it uses as much as digits as its factorization.

785433349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1088640, while the sum is 46.

The square root of 785433349 is about 28025.5838297795. The cubic root of 785433349 is about 922.6488520413.

The spelling of 785433349 in words is "seven hundred eighty-five million, four hundred thirty-three thousand, three hundred forty-nine".