3893272685242 has 4 divisors (see below), whose sum is σ = 5839909027866. Its totient is φ = 1946636342620.

The previous prime is 3893272685233. The next prime is 3893272685333. The reversal of 3893272685242 is 2425862723983.

3893272685242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3851881189641 + 41391495601 = 1962621^2 + 203449^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 973318171309 + ... + 973318171312.

Almost surely, 2^{3893272685242} is an apocalyptic number.

3893272685242 is a deficient number, since it is larger than the sum of its proper divisors (1946636342624).

3893272685242 is a wasteful number, since it uses less digits than its factorization.

3893272685242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1946636342623.

The product of its digits is 69672960, while the sum is 61.

The spelling of 3893272685242 in words is "three trillion, eight hundred ninety-three billion, two hundred seventy-two million, six hundred eighty-five thousand, two hundred forty-two".