32894113444921 has 7 divisors (see below), whose sum is σ = 33078911835061. Its totient is φ = 32710347448022.

The previous prime is 32894113444861. The next prime is 32894113444943. The reversal of 32894113444921 is 12944431149823.

It is a happy number.

The square root of 32894113444921 is 5735339.

The cubic root of 32894113444921 is 32041.

It is a perfect power (a square, a cube, a 6-th power), and thus also a powerful number.

It is not a de Polignac number, because 32894113444921 - 2¹³ = 32894113436729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32894113444121) by changing a digit.

It is a polite number, since it can be written in 6 ways as a sum of consecutive naturals, for example, 183765996810 + ... + 183765996988.

Almost surely, 2^{32894113444921} is an apocalyptic number.

32894113444921 is the 5735339-th square number.

32894113444921 is the 2867670-th centered octagonal number.

It is an amenable number.

32894113444921 is a deficient number, since it is larger than the sum of its proper divisors (184798390140).

32894113444921 is an frugal number, since it uses more digits than its factorization.

32894113444921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074 (or 179 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 55.

The spelling of 32894113444921 in words is "thirty-two trillion, eight hundred ninety-four billion, one hundred thirteen million, four hundred forty-four thousand, nine hundred twenty-one".