3877845422 has 32 divisors (see below), whose sum is σ = 6428605824. Its totient is φ = 1739714400.

The previous prime is 3877845341. The next prime is 3877845427. The reversal of 3877845422 is 2245487783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3877845427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 663272 + ... + 669092.

It is an arithmetic number, because the mean of its divisors is an integer number (200893932).

Almost surely, 2^3877845422 is an apocalyptic number.

3877845422 is a deficient number, since it is larger than the sum of its proper divisors (2550760402).

3877845422 is a wasteful number, since it uses less digits than its factorization.

3877845422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6224.

The product of its digits is 3010560, while the sum is 50.

The square root of 3877845422 is about 62272.3487753594. The cubic root of 3877845422 is about 1571.0746860513.

The spelling of 3877845422 in words is "three billion, eight hundred seventy-seven million, eight hundred forty-five thousand, four hundred twenty-two".