38748581648274 has 16 divisors (see below), whose sum is σ = 77497294956480. Its totient is φ = 12916171939440.

The previous prime is 38748581648219. The next prime is 38748581648281. The reversal of 38748581648274 is 47284618584783.

It is a junction number, because it is equal to n+sod(n) for n = 38748581648196 and 38748581648205.

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, 1429057 + ... + 8918484.

It is an arithmetic number, because the mean of its divisors is an integer number (4843580934780).

Almost surely, 2^{38748581648274} is an apocalyptic number.

38748581648274 is an abundant number, since it is smaller than the sum of its proper divisors (38748713308206).

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

38748581648274 is a wasteful number, since it uses less digits than its factorization.

38748581648274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10971665.

The product of its digits is 2312110080, while the sum is 75.

The spelling of 38748581648274 in words is "thirty-eight trillion, seven hundred forty-eight billion, five hundred eighty-one million, six hundred forty-eight thousand, two hundred seventy-four".