3894272953346 has 4 divisors (see below), whose sum is σ = 5841409430022. Its totient is φ = 1947136476672.

The previous prime is 3894272953289. The next prime is 3894272953367. The reversal of 3894272953346 is 6433592724983.

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., 2820925152721 + 1073347800625 = 1679561^2 + 1036025^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 973568238335 + ... + 973568238338.

Almost surely, 2^{3894272953346} is an apocalyptic number.

3894272953346 is a deficient number, since it is larger than the sum of its proper divisors (1947136476676).

3894272953346 is a wasteful number, since it uses less digits than its factorization.

3894272953346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1947136476675.

The product of its digits is 235146240, while the sum is 65.

The spelling of 3894272953346 in words is "three trillion, eight hundred ninety-four billion, two hundred seventy-two million, nine hundred fifty-three thousand, three hundred forty-six".