3668831236 has 24 divisors (see below), whose sum is σ = 7340268096. Its totient is φ = 1571797920.

The previous prime is 3668831207. The next prime is 3668831293. The reversal of 3668831236 is 6321388663.

3668831236 is digitally balanced in base 2, because in such base 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, 62550 + ... + 106066.

It is an arithmetic number, because the mean of its divisors is an integer number (305844504).

Almost surely, 2^3668831236 is an apocalyptic number.

It is an amenable number.

3668831236 is an abundant number, since it is smaller than the sum of its proper divisors (3671436860).

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

3668831236 is a wasteful number, since it uses less digits than its factorization.

3668831236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46539 (or 46537 counting only the distinct ones).

The product of its digits is 746496, while the sum is 46.

The square root of 3668831236 is about 60570.8777879271. The cubic root of 3668831236 is about 1542.3250475659.

The spelling of 3668831236 in words is "three billion, six hundred sixty-eight million, eight hundred thirty-one thousand, two hundred thirty-six".