38084047420 has 24 divisors (see below), whose sum is σ = 79980169248. Its totient is φ = 15232920000.

The previous prime is 38084047361. The next prime is 38084047447. The reversal of 38084047420 is 2474048083.

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, 809545 + ... + 855295.

It is an arithmetic number, because the mean of its divisors is an integer number (3332507052).

Almost surely, 2^38084047420 is an apocalyptic number.

It is an amenable number.

38084047420 is an abundant number, since it is smaller than the sum of its proper divisors (41896121828).

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

38084047420 is a wasteful number, since it uses less digits than its factorization.

38084047420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87381 (or 87379 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 40.

The spelling of 38084047420 in words is "thirty-eight billion, eighty-four million, forty-seven thousand, four hundred twenty".