38748578605674 has 32 divisors (see below), whose sum is σ = 88572335362560. Its totient is φ = 11070502997232.

The previous prime is 38748578605613. The next prime is 38748578605697. The reversal of 38748578605674 is 47650687584783.

It is a self number, because there is not a number n which added to its sum of digits gives 38748578605674.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20738004 + ... + 22529135.

It is an arithmetic number, because the mean of its divisors is an integer number (2767885480080).

Almost surely, 2^{38748578605674} is an apocalyptic number.

38748578605674 is an abundant number, since it is smaller than the sum of its proper divisors (49823756756886).

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

38748578605674 is a wasteful number, since it uses less digits than its factorization.

38748578605674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43288474.

The product of its (nonzero) digits is 7586611200, while the sum is 78.

The spelling of 38748578605674 in words is "thirty-eight trillion, seven hundred forty-eight billion, five hundred seventy-eight million, six hundred five thousand, six hundred seventy-four".