3506279773 has 2 divisors, whose sum is σ = 3506279774. Its totient is φ = 3506279772.

The previous prime is 3506279747. The next prime is 3506279809. The reversal of 3506279773 is 3779726053.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3406239769 + 100040004 = 58363^2 + 10002^2 .

It is a cyclic number.

It is not a de Polignac number, because 3506279773 - 2⁹ = 3506279261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3506279173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1753139886 + 1753139887.

It is an arithmetic number, because the mean of its divisors is an integer number (1753139887).

Almost surely, 2^3506279773 is an apocalyptic number.

It is an amenable number.

3506279773 is a deficient number, since it is larger than the sum of its proper divisors (1).

3506279773 is an equidigital number, since it uses as much as digits as its factorization.

3506279773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1666980, while the sum is 49.

The square root of 3506279773 is about 59213.8478145104. The cubic root of 3506279773 is about 1519.2019952746.

The spelling of 3506279773 in words is "three billion, five hundred six million, two hundred seventy-nine thousand, seven hundred seventy-three".