3857770606742 has 16 divisors (see below), whose sum is σ = 6245850537360. Its totient is φ = 1776490296672.

The previous prime is 3857770606639. The next prime is 3857770606777. The reversal of 3857770606742 is 2476060777583.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 167455517 + ... + 167478552.

It is an arithmetic number, because the mean of its divisors is an integer number (390365658585).

Almost surely, 2^{3857770606742} is an apocalyptic number.

3857770606742 is a deficient number, since it is larger than the sum of its proper divisors (2388079930618).

3857770606742 is a wasteful number, since it uses less digits than its factorization.

3857770606742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334934527.

The product of its (nonzero) digits is 82978560, while the sum is 62.

The spelling of 3857770606742 in words is "three trillion, eight hundred fifty-seven billion, seven hundred seventy million, six hundred six thousand, seven hundred forty-two".