3698441 has 2 divisors, whose sum is σ = 3698442. Its totient is φ = 3698440.

The previous prime is 3698419. The next prime is 3698447. The reversal of 3698441 is 1448963.

3698441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2755600 + 942841 = 1660^2 + 971^2 .

It is a cyclic number.

It is not a de Polignac number, because 3698441 - 2¹⁴ = 3682057 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3698447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1849220 + 1849221.

It is an arithmetic number, because the mean of its divisors is an integer number (1849221).

Almost surely, 2^3698441 is an apocalyptic number.

It is an amenable number.

3698441 is a deficient number, since it is larger than the sum of its proper divisors (1).

3698441 is an equidigital number, since it uses as much as digits as its factorization.

3698441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 35.

The square root of 3698441 is about 1923.1331207173. The cubic root of 3698441 is about 154.6463111299.

The spelling of 3698441 in words is "three million, six hundred ninety-eight thousand, four hundred forty-one".