3781968070 has 64 divisors (see below), whose sum is σ = 7464960000. Its totient is φ = 1373345280.

The previous prime is 3781968049. The next prime is 3781968077. The reversal of 3781968070 is 708691873.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3781968077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1890931 + ... + 1892929.

It is an arithmetic number, because the mean of its divisors is an integer number (116640000).

Almost surely, 2^3781968070 is an apocalyptic number.

3781968070 is a deficient number, since it is larger than the sum of its proper divisors (3682991930).

3781968070 is a wasteful number, since it uses less digits than its factorization.

3781968070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2413.

The product of its (nonzero) digits is 508032, while the sum is 49.

The square root of 3781968070 is about 61497.7078434636. The cubic root of 3781968070 is about 1558.0185326407.

The spelling of 3781968070 in words is "three billion, seven hundred eighty-one million, nine hundred sixty-eight thousand, seventy".