3978910753 has 2 divisors, whose sum is σ = 3978910754. Its totient is φ = 3978910752.

The previous prime is 3978910657. The next prime is 3978910757. The reversal of 3978910753 is 3570198793.

It is a happy number.

3978910753 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3978077184 + 833569 = 63072^2 + 913^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3978910753 is a prime.

It is a super-3 number, since 3×3978910753³ (a number of 30 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3978910753.

It is not a weakly prime, because it can be changed into another prime (3978910757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1989455376 + 1989455377.

It is an arithmetic number, because the mean of its divisors is an integer number (1989455377).

Almost surely, 2^3978910753 is an apocalyptic number.

It is an amenable number.

3978910753 is a deficient number, since it is larger than the sum of its proper divisors (1).

3978910753 is an equidigital number, since it uses as much as digits as its factorization.

3978910753 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1428840, while the sum is 52.

The square root of 3978910753 is about 63078.6077287697. The cubic root of 3978910753 is about 1584.6063769933.

The spelling of 3978910753 in words is "three billion, nine hundred seventy-eight million, nine hundred ten thousand, seven hundred fifty-three".