3492161 has 2 divisors, whose sum is σ = 3492162. Its totient is φ = 3492160.

The previous prime is 3492131. The next prime is 3492173. The reversal of 3492161 is 1612943.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3168400 + 323761 = 1780^2 + 569^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3492161 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3492161.

It is not a weakly prime, because it can be changed into another prime (3492131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1746080 + 1746081.

It is an arithmetic number, because the mean of its divisors is an integer number (1746081).

Almost surely, 2^3492161 is an apocalyptic number.

It is an amenable number.

3492161 is a deficient number, since it is larger than the sum of its proper divisors (1).

3492161 is an equidigital number, since it uses as much as digits as its factorization.

3492161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296, while the sum is 26.

The square root of 3492161 is about 1868.7324581116. The cubic root of 3492161 is about 151.7160123350.

The spelling of 3492161 in words is "three million, four hundred ninety-two thousand, one hundred sixty-one".