38794693560 has 192 divisors, whose sum is σ = 135832878720. Its totient is φ = 8838063360.

The previous prime is 38794693523. The next prime is 38794693571. The reversal of 38794693560 is 6539649783.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 38794693494 and 38794693503.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1794415 + ... + 1815905.

It is an arithmetic number, because the mean of its divisors is an integer number (707462910).

Almost surely, 2^38794693560 is an apocalyptic number.

38794693560 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38794693560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67916439360).

38794693560 is an abundant number, since it is smaller than the sum of its proper divisors (97038185160).

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

38794693560 is a wasteful number, since it uses less digits than its factorization.

38794693560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21826 (or 21815 counting only the distinct ones).

The product of its (nonzero) digits is 29393280, while the sum is 60.

The spelling of 38794693560 in words is "thirty-eight billion, seven hundred ninety-four million, six hundred ninety-three thousand, five hundred sixty".