3661247882 has 8 divisors (see below), whose sum is σ = 5495345856. Its totient is φ = 1829465932.

The previous prime is 3661247873. The next prime is 3661247917. The reversal of 3661247882 is 2887421663.

3661247882 is digitally balanced in base 2, because in such base 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.

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, 575048 + ... + 581379.

It is an arithmetic number, because the mean of its divisors is an integer number (686918232).

Almost surely, 2^3661247882 is an apocalyptic number.

3661247882 is a deficient number, since it is larger than the sum of its proper divisors (1834097974).

3661247882 is a wasteful number, since it uses less digits than its factorization.

3661247882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1158012.

The product of its digits is 774144, while the sum is 47.

The square root of 3661247882 is about 60508.2463966689. The cubic root of 3661247882 is about 1541.2616694539.

The spelling of 3661247882 in words is "three billion, six hundred sixty-one million, two hundred forty-seven thousand, eight hundred eighty-two".