3866809080 has 32 divisors (see below), whose sum is σ = 11600427600. Its totient is φ = 1031149056.

The previous prime is 3866809007. The next prime is 3866809081. The reversal of 3866809080 is 809086683.

It is a super-2 number, since 2×3866809080² = 29904424922340892800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3866809081) by changing a digit.

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, 16111585 + ... + 16111824.

Almost surely, 2^3866809080 is an apocalyptic number.

3866809080 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3866809080 is an abundant number, since it is smaller than the sum of its proper divisors (7733618520).

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

3866809080 is a wasteful number, since it uses less digits than its factorization.

3866809080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32223423 (or 32223419 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 48.

The square root of 3866809080 is about 62183.6721334467. The cubic root of 3866809080 is about 1569.5828445298.

The spelling of 3866809080 in words is "three billion, eight hundred sixty-six million, eight hundred nine thousand, eighty".