3466972161 has 27 divisors (see below), whose sum is σ = 5290413219. Its totient is φ = 2187546912.

The previous prime is 3466972153. The next prime is 3466972181. The reversal of 3466972161 is 1612796643.

The square root of 3466972161 is 58881.

It is a perfect power (a square), and thus also a powerful number.

3466972161 is a `hidden beast` number, since 346 + 6 + 97 + 216 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3347201025 + 119771136 = 57855^2 + 10944^2 .

It is not a de Polignac number, because 3466972161 - 2³ = 3466972153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3466972181) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 3355701 + ... + 3356733.

Almost surely, 2^3466972161 is an apocalyptic number.

3466972161 is the 58881-st square number.

3466972161 is the 29441-st centered octagonal number.

It is an amenable number.

3466972161 is a deficient number, since it is larger than the sum of its proper divisors (1823441058).

3466972161 is an equidigital number, since it uses as much as digits as its factorization.

3466972161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2110 (or 1055 counting only the distinct ones).

The product of its digits is 326592, while the sum is 45.

The cubic root of 3466972161 is about 1513.5035761641.

The spelling of 3466972161 in words is "three billion, four hundred sixty-six million, nine hundred seventy-two thousand, one hundred sixty-one".