3880981202 has 90 divisors (see below), whose sum is σ = 7267779909. Its totient is φ = 1554119280.

The previous prime is 3880981183. The next prime is 3880981207. The reversal of 3880981202 is 2021890883.

It is a happy number.

3880981202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3878673841 + 2307361 = 62279^2 + 1519^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=44051.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3880981202.

It is not an unprimeable number, because it can be changed into a prime (3880981207) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 125192927 + ... + 125192957.

Almost surely, 2^3880981202 is an apocalyptic number.

3880981202 is a deficient number, since it is larger than the sum of its proper divisors (3386798707).

3880981202 is an frugal number, since it uses more digits than its factorization.

3880981202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150 (or 69 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 41.

The square root of 3880981202 is about 62297.5216360972. The cubic root of 3880981202 is about 1571.4980497758.

The spelling of 3880981202 in words is "three billion, eight hundred eighty million, nine hundred eighty-one thousand, two hundred two".