3518461 has 2 divisors, whose sum is σ = 3518462. Its totient is φ = 3518460.

The previous prime is 3518447. The next prime is 3518479. The reversal of 3518461 is 1648153.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2295225 + 1223236 = 1515^2 + 1106^2 .

It is a cyclic number.

It is not a de Polignac number, because 3518461 - 2¹¹ = 3516413 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3518491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1759230 + 1759231.

It is an arithmetic number, because the mean of its divisors is an integer number (1759231).

Almost surely, 2^3518461 is an apocalyptic number.

It is an amenable number.

3518461 is a deficient number, since it is larger than the sum of its proper divisors (1).

3518461 is an equidigital number, since it uses as much as digits as its factorization.

3518461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2880, while the sum is 28.

The square root of 3518461 is about 1875.7561142110. The cubic root of 3518461 is about 152.0959257145.

It can be divided in two parts, 35184 and 61, that added together give a triangular number (35245 = T₂₆₅).

The spelling of 3518461 in words is "three million, five hundred eighteen thousand, four hundred sixty-one".