3648511 has 2 divisors, whose sum is σ = 3648512. Its totient is φ = 3648510.

The previous prime is 3648493. The next prime is 3648521. The reversal of 3648511 is 1158463.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3648511 - 2⁵ = 3648479 is a prime.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 3648511.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3648521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1824255 + 1824256.

It is an arithmetic number, because the mean of its divisors is an integer number (1824256).

Almost surely, 2^3648511 is an apocalyptic number.

3648511 is a deficient number, since it is larger than the sum of its proper divisors (1).

3648511 is an equidigital number, since it uses as much as digits as its factorization.

3648511 is an evil number, because the sum of its binary digits is even.

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

The square root of 3648511 is about 1910.1075885929. The cubic root of 3648511 is about 153.9472327228.

The spelling of 3648511 in words is "three million, six hundred forty-eight thousand, five hundred eleven".