3868634226 has 32 divisors (see below), whose sum is σ = 7862400000. Its totient is φ = 1268764560.

The previous prime is 3868634173. The next prime is 3868634261. The reversal of 3868634226 is 6224368683.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203475 + ... + 221673.

It is an arithmetic number, because the mean of its divisors is an integer number (245700000).

Almost surely, 2^3868634226 is an apocalyptic number.

3868634226 is an abundant number, since it is smaller than the sum of its proper divisors (3993765774).

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

3868634226 is a wasteful number, since it uses less digits than its factorization.

3868634226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18774.

The product of its digits is 1990656, while the sum is 48.

The square root of 3868634226 is about 62198.3458461718. The cubic root of 3868634226 is about 1569.8297550264.

The spelling of 3868634226 in words is "three billion, eight hundred sixty-eight million, six hundred thirty-four thousand, two hundred twenty-six".