3959910497 has 2 divisors, whose sum is σ = 3959910498. Its totient is φ = 3959910496.

The previous prime is 3959910491. The next prime is 3959910547. The reversal of 3959910497 is 7940199593.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2083374736 + 1876535761 = 45644^2 + 43319^2 .

It is a cyclic number.

It is not a de Polignac number, because 3959910497 - 2¹⁶ = 3959844961 is a prime.

It is a super-3 number, since 3×3959910497³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (3959910491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1979955248 + 1979955249.

It is an arithmetic number, because the mean of its divisors is an integer number (1979955249).

Almost surely, 2^3959910497 is an apocalyptic number.

It is an amenable number.

3959910497 is a deficient number, since it is larger than the sum of its proper divisors (1).

3959910497 is an equidigital number, since it uses as much as digits as its factorization.

3959910497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2755620, while the sum is 56.

The square root of 3959910497 is about 62927.8197381730. The cubic root of 3959910497 is about 1582.0800592448.

The spelling of 3959910497 in words is "three billion, nine hundred fifty-nine million, nine hundred ten thousand, four hundred ninety-seven".