3880769656 has 16 divisors (see below), whose sum is σ = 7704469440. Its totient is φ = 1826244480.

The previous prime is 3880769609. The next prime is 3880769671. The reversal of 3880769656 is 6569670883.

It is a self number, because there is not a number n which added to its sum of digits gives 3880769656.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14267400 + ... + 14267671.

It is an arithmetic number, because the mean of its divisors is an integer number (481529340).

Almost surely, 2^3880769656 is an apocalyptic number.

It is an amenable number.

3880769656 is a deficient number, since it is larger than the sum of its proper divisors (3823699784).

3880769656 is a wasteful number, since it uses less digits than its factorization.

3880769656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28535094 (or 28535090 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 58.

The square root of 3880769656 is about 62295.8237444534. The cubic root of 3880769656 is about 1571.4694959858.

The spelling of 3880769656 in words is "three billion, eight hundred eighty million, seven hundred sixty-nine thousand, six hundred fifty-six".