3478940753 has 2 divisors, whose sum is σ = 3478940754. Its totient is φ = 3478940752.

The previous prime is 3478940747. The next prime is 3478940783. The reversal of 3478940753 is 3570498743.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2764340929 + 714599824 = 52577^2 + 26732^2 .

It is a cyclic number.

It is not a de Polignac number, because 3478940753 - 2⁴ = 3478940737 is a prime.

It is a super-3 number, since 3×3478940753³ (a number of 30 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (3478940743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1739470376 + 1739470377.

It is an arithmetic number, because the mean of its divisors is an integer number (1739470377).

Almost surely, 2^3478940753 is an apocalyptic number.

It is an amenable number.

3478940753 is a deficient number, since it is larger than the sum of its proper divisors (1).

3478940753 is an equidigital number, since it uses as much as digits as its factorization.

3478940753 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2540160, while the sum is 50.

The square root of 3478940753 is about 58982.5461725755. The cubic root of 3478940753 is about 1515.2432018882.

The spelling of 3478940753 in words is "three billion, four hundred seventy-eight million, nine hundred forty thousand, seven hundred fifty-three".