3688463 has 2 divisors, whose sum is σ = 3688464. Its totient is φ = 3688462.

The previous prime is 3688453. The next prime is 3688469. The reversal of 3688463 is 3648863.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3688463 - 2²⁰ = 2639887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3688469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1844231 + 1844232.

It is an arithmetic number, because the mean of its divisors is an integer number (1844232).

Almost surely, 2^3688463 is an apocalyptic number.

3688463 is a deficient number, since it is larger than the sum of its proper divisors (1).

3688463 is an equidigital number, since it uses as much as digits as its factorization.

3688463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 82944, while the sum is 38.

The square root of 3688463 is about 1920.5371644412. The cubic root of 3688463 is about 154.5071127806.

The spelling of 3688463 in words is "three million, six hundred eighty-eight thousand, four hundred sixty-three".