3880981207 has 2 divisors, whose sum is σ = 3880981208. Its totient is φ = 3880981206.

The previous prime is 3880981183. The next prime is 3880981217. The reversal of 3880981207 is 7021890883.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3880981207 - 2³¹ = 1733497559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3880981217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1940490603 + 1940490604.

It is an arithmetic number, because the mean of its divisors is an integer number (1940490604).

Almost surely, 2^3880981207 is an apocalyptic number.

3880981207 is a deficient number, since it is larger than the sum of its proper divisors (1).

3880981207 is an equidigital number, since it uses as much as digits as its factorization.

3880981207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 193536, while the sum is 46.

The square root of 3880981207 is about 62297.5216762272. The cubic root of 3880981207 is about 1571.4980504506.

The spelling of 3880981207 in words is "three billion, eight hundred eighty million, nine hundred eighty-one thousand, two hundred seven".