3424181 has 2 divisors, whose sum is σ = 3424182. Its totient is φ = 3424180.

The previous prime is 3424177. The next prime is 3424207. The reversal of 3424181 is 1814243.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3422500 + 1681 = 1850^2 + 41^2 .

It is a cyclic number.

It is not a de Polignac number, because 3424181 - 2² = 3424177 is a prime.

It is a super-2 number, since 2×3424181² = 23450031041522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3424111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1712090 + 1712091.

It is an arithmetic number, because the mean of its divisors is an integer number (1712091).

Almost surely, 2^3424181 is an apocalyptic number.

It is an amenable number.

3424181 is a deficient number, since it is larger than the sum of its proper divisors (1).

3424181 is an equidigital number, since it uses as much as digits as its factorization.

3424181 is an evil number, because the sum of its binary digits is even.

The product of its digits is 768, while the sum is 23.

The square root of 3424181 is about 1850.4542685514. The cubic root of 3424181 is about 150.7250966585.

The spelling of 3424181 in words is "three million, four hundred twenty-four thousand, one hundred eighty-one".