3698953 has 2 divisors, whose sum is σ = 3698954. Its totient is φ = 3698952.

The previous prime is 3698941. The next prime is 3698957. The reversal of 3698953 is 3598963.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3697929 + 1024 = 1923^2 + 32^2 .

It is a cyclic number.

It is not a de Polignac number, because 3698953 - 2⁹ = 3698441 is a prime.

It is a d-powerful number, because it can be written as 3⁸ + 6⁸ + 9 + 8³ + 9² + 5⁹ + 3¹⁰ .

3698953 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3698957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1849476 + 1849477.

It is an arithmetic number, because the mean of its divisors is an integer number (1849477).

Almost surely, 2^3698953 is an apocalyptic number.

It is an amenable number.

3698953 is a deficient number, since it is larger than the sum of its proper divisors (1).

3698953 is an equidigital number, since it uses as much as digits as its factorization.

3698953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 174960, while the sum is 43.

The square root of 3698953 is about 1923.2662322206. The cubic root of 3698953 is about 154.6534470428.

It can be divided in two parts, 36 and 98953, that added together give a palindrome (98989).

The spelling of 3698953 in words is "three million, six hundred ninety-eight thousand, nine hundred fifty-three".