3449785753 has 2 divisors, whose sum is σ = 3449785754. Its totient is φ = 3449785752.

The previous prime is 3449785739. The next prime is 3449785771. The reversal of 3449785753 is 3575879443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3355073929 + 94711824 = 57923^2 + 9732^2 .

It is a cyclic number.

It is not a de Polignac number, because 3449785753 - 2¹³ = 3449777561 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3449785694 and 3449785703.

It is not a weakly prime, because it can be changed into another prime (3449785733) 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, 1724892876 + 1724892877.

It is an arithmetic number, because the mean of its divisors is an integer number (1724892877).

Almost surely, 2^3449785753 is an apocalyptic number.

It is an amenable number.

3449785753 is a deficient number, since it is larger than the sum of its proper divisors (1).

3449785753 is an equidigital number, since it uses as much as digits as its factorization.

3449785753 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12700800, while the sum is 55.

The square root of 3449785753 is about 58734.8768024587. The cubic root of 3449785753 is about 1510.9985286209.

The spelling of 3449785753 in words is "three billion, four hundred forty-nine million, seven hundred eighty-five thousand, seven hundred fifty-three".