3447121163 has 8 divisors (see below), whose sum is σ = 3624448080. Its totient is φ = 3273691680.

The previous prime is 3447121147. The next prime is 3447121241. The reversal of 3447121163 is 3611217443.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3447121163 - 2⁴ = 3447121147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3447121103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 972545 + ... + 976082.

It is an arithmetic number, because the mean of its divisors is an integer number (453056010).

Almost surely, 2^3447121163 is an apocalyptic number.

3447121163 is a deficient number, since it is larger than the sum of its proper divisors (177326917).

3447121163 is a wasteful number, since it uses less digits than its factorization.

3447121163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1948717.

The product of its digits is 12096, while the sum is 32.

The square root of 3447121163 is about 58712.1892199567. The cubic root of 3447121163 is about 1510.6094002418.

The spelling of 3447121163 in words is "three billion, four hundred forty-seven million, one hundred twenty-one thousand, one hundred sixty-three".