38484995658 has 32 divisors (see below), whose sum is σ = 82878966720. Its totient is φ = 11869082880.

The previous prime is 38484995621. The next prime is 38484995669. The reversal of 38484995658 is 85659948483.

It is a junction number, because it is equal to n+sod(n) for n = 38484995592 and 38484995601.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3191473 + ... + 3203508.

It is an arithmetic number, because the mean of its divisors is an integer number (2589967710).

Almost surely, 2^38484995658 is an apocalyptic number.

38484995658 is an abundant number, since it is smaller than the sum of its proper divisors (44393971062).

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

38484995658 is a wasteful number, since it uses less digits than its factorization.

38484995658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6395062.

The product of its digits is 298598400, while the sum is 69.

The spelling of 38484995658 in words is "thirty-eight billion, four hundred eighty-four million, nine hundred ninety-five thousand, six hundred fifty-eight".