38678422488828 has 24 divisors (see below), whose sum is σ = 90252438778320. Its totient is φ = 12892409452800.

The previous prime is 38678422488767. The next prime is 38678422488833. The reversal of 38678422488828 is 82888422487683.

It is a super-3 number, since 3×38678422488828³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

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, 49350423 + ... + 50128046.

It is an arithmetic number, because the mean of its divisors is an integer number (3760518282430).

Almost surely, 2^{38678422488828} is an apocalyptic number.

It is an amenable number.

38678422488828 is an abundant number, since it is smaller than the sum of its proper divisors (51574016289492).

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

38678422488828 is a wasteful number, since it uses less digits than its factorization.

38678422488828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99510877 (or 99510875 counting only the distinct ones).

The product of its digits is 4227858432, while the sum is 78.

The spelling of 38678422488828 in words is "thirty-eight trillion, six hundred seventy-eight billion, four hundred twenty-two million, four hundred eighty-eight thousand, eight hundred twenty-eight".