3980997259 has 2 divisors, whose sum is σ = 3980997260. Its totient is φ = 3980997258.

The previous prime is 3980997239. The next prime is 3980997289. The reversal of 3980997259 is 9527990893.

3980997259 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3980997259 - 2⁵ = 3980997227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3980997197 and 3980997206.

It is not a weakly prime, because it can be changed into another prime (3980997239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1990498629 + 1990498630.

It is an arithmetic number, because the mean of its divisors is an integer number (1990498630).

Almost surely, 2^3980997259 is an apocalyptic number.

3980997259 is a deficient number, since it is larger than the sum of its proper divisors (1).

3980997259 is an equidigital number, since it uses as much as digits as its factorization.

3980997259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11022480, while the sum is 61.

The square root of 3980997259 is about 63095.1444962289. The cubic root of 3980997259 is about 1584.8833131664.

The spelling of 3980997259 in words is "three billion, nine hundred eighty million, nine hundred ninety-seven thousand, two hundred fifty-nine".