3462181 has 2 divisors, whose sum is σ = 3462182. Its totient is φ = 3462180.

The previous prime is 3462133. The next prime is 3462187. The reversal of 3462181 is 1812643.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3389281 + 72900 = 1841^2 + 270^2 .

It is a cyclic number.

It is not a de Polignac number, because 3462181 - 2¹¹ = 3460133 is a prime.

It is a super-2 number, since 2×3462181² = 23973394553522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3462187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1731090 + 1731091.

It is an arithmetic number, because the mean of its divisors is an integer number (1731091).

Almost surely, 2^3462181 is an apocalyptic number.

It is an amenable number.

3462181 is a deficient number, since it is larger than the sum of its proper divisors (1).

3462181 is an equidigital number, since it uses as much as digits as its factorization.

3462181 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1152, while the sum is 25.

The square root of 3462181 is about 1860.6936878487. The cubic root of 3462181 is about 151.2806062416.

The spelling of 3462181 in words is "three million, four hundred sixty-two thousand, one hundred eighty-one".