3857666088 has 32 divisors (see below), whose sum is σ = 9732650400. Its totient is φ = 1274090688.

The previous prime is 3857666077. The next prime is 3857666117. The reversal of 3857666088 is 8806667583.

It is a happy number.

3857666088 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 734706 + ... + 739937.

It is an arithmetic number, because the mean of its divisors is an integer number (304145325).

Almost surely, 2^3857666088 is an apocalyptic number.

It is an amenable number.

3857666088 is an abundant number, since it is smaller than the sum of its proper divisors (5874984312).

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

3857666088 is a wasteful number, since it uses less digits than its factorization.

3857666088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1474761 (or 1474757 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 57.

The square root of 3857666088 is about 62110.1126065635. The cubic root of 3857666088 is about 1568.3447859128.

The spelling of 3857666088 in words is "three billion, eight hundred fifty-seven million, six hundred sixty-six thousand, eighty-eight".