3870691268 has 48 divisors (see below), whose sum is σ = 7077396480. Its totient is φ = 1850887584.

The previous prime is 3870691247. The next prime is 3870691351. The reversal of 3870691268 is 8621960783.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1724555 + ... + 1726797.

It is an arithmetic number, because the mean of its divisors is an integer number (147445760).

Almost surely, 2^3870691268 is an apocalyptic number.

It is an amenable number.

3870691268 is a deficient number, since it is larger than the sum of its proper divisors (3206705212).

3870691268 is a wasteful number, since it uses less digits than its factorization.

3870691268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2496 (or 2494 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 50.

The square root of 3870691268 is about 62214.8797957530. The cubic root of 3870691268 is about 1570.1079439488.

The spelling of 3870691268 in words is "three billion, eight hundred seventy million, six hundred ninety-one thousand, two hundred sixty-eight".