3664088866 has 4 divisors (see below), whose sum is σ = 5496133302. Its totient is φ = 1832044432.

The previous prime is 3664088849. The next prime is 3664088903. The reversal of 3664088866 is 6688804663.

3664088866 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2613356641 + 1050732225 = 51121^2 + 32415^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 916022215 + ... + 916022218.

Almost surely, 2^3664088866 is an apocalyptic number.

3664088866 is a deficient number, since it is larger than the sum of its proper divisors (1832044436).

3664088866 is a wasteful number, since it uses less digits than its factorization.

3664088866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1832044435.

The product of its (nonzero) digits is 7962624, while the sum is 55.

The square root of 3664088866 is about 60531.7178510572. The cubic root of 3664088866 is about 1541.6602191475.

The spelling of 3664088866 in words is "three billion, six hundred sixty-four million, eighty-eight thousand, eight hundred sixty-six".