3968682292 has 12 divisors (see below), whose sum is σ = 7247159136. Its totient is φ = 1898065400.

The previous prime is 3968682257. The next prime is 3968682293. The reversal of 3968682292 is 2922868693.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3968682293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21568834 + ... + 21569017.

It is an arithmetic number, because the mean of its divisors is an integer number (603929928).

Almost surely, 2^3968682292 is an apocalyptic number.

It is an amenable number.

3968682292 is a deficient number, since it is larger than the sum of its proper divisors (3278476844).

3968682292 is a wasteful number, since it uses less digits than its factorization.

3968682292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43137878 (or 43137876 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 55.

The square root of 3968682292 is about 62997.4784574748. The cubic root of 3968682292 is about 1583.2473791886.

The spelling of 3968682292 in words is "three billion, nine hundred sixty-eight million, six hundred eighty-two thousand, two hundred ninety-two".