3876618822 has 16 divisors (see below), whose sum is σ = 7753853952. Its totient is φ = 1292103560.

The previous prime is 3876618799. The next prime is 3876618827. The reversal of 3876618822 is 2288166783.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3876618827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117523 + ... + 146849.

It is an arithmetic number, because the mean of its divisors is an integer number (484615872).

Almost surely, 2^3876618822 is an apocalyptic number.

3876618822 is an abundant number, since it is smaller than the sum of its proper divisors (3877235130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3876618822 is a wasteful number, since it uses less digits than its factorization.

3876618822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51363.

The product of its digits is 1548288, while the sum is 51.

The square root of 3876618822 is about 62262.4993234290. The cubic root of 3876618822 is about 1570.9090198784.

The spelling of 3876618822 in words is "three billion, eight hundred seventy-six million, six hundred eighteen thousand, eight hundred twenty-two".