3852451866 has 8 divisors (see below), whose sum is σ = 7704903744. Its totient is φ = 1284150620.

The previous prime is 3852451853. The next prime is 3852451943. The reversal of 3852451866 is 6681542583.

It is a happy number.

3852451866 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 a sphenic number, since it is the product of 3 distinct primes.

3852451866 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 321037650 + ... + 321037661.

It is an arithmetic number, because the mean of its divisors is an integer number (963112968).

Almost surely, 2^3852451866 is an apocalyptic number.

3852451866 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3852451866 is a wasteful number, since it uses less digits than its factorization.

3852451866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642075316.

The product of its digits is 1382400, while the sum is 48.

The square root of 3852451866 is about 62068.1227845663. The cubic root of 3852451866 is about 1567.6378485284.

The spelling of 3852451866 in words is "three billion, eight hundred fifty-two million, four hundred fifty-one thousand, eight hundred sixty-six".