3868726128422 has 8 divisors (see below), whose sum is σ = 5803100435736. Its totient is φ = 1934359316512.

The previous prime is 3868726128419. The next prime is 3868726128557. The reversal of 3868726128422 is 2248216278683.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 328643 + ... + 2800974.

It is an arithmetic number, because the mean of its divisors is an integer number (725387554467).

Almost surely, 2^{3868726128422} is an apocalyptic number.

3868726128422 is a deficient number, since it is larger than the sum of its proper divisors (1934374307314).

3868726128422 is a wasteful number, since it uses less digits than its factorization.

3868726128422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3747702.

The product of its digits is 24772608, while the sum is 59.

The spelling of 3868726128422 in words is "three trillion, eight hundred sixty-eight billion, seven hundred twenty-six million, one hundred twenty-eight thousand, four hundred twenty-two".