3642463 has 6 divisors (see below), whose sum is σ = 4003832. Its totient is φ = 3311220.

The previous prime is 3642451. The next prime is 3642467.

3642463 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 3642463 - 2⁹ = 3641951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3642467) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14931 + ... + 15172.

Almost surely, 2^3642463 is an apocalyptic number.

3642463 is a deficient number, since it is larger than the sum of its proper divisors (361369).

3642463 is a wasteful number, since it uses less digits than its factorization.

3642463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30125 (or 30114 counting only the distinct ones).

The product of its digits is 10368, while the sum is 28.

The square root of 3642463 is about 1908.5237750680. The cubic root of 3642463 is about 153.8621214901.

The spelling of 3642463 in words is "three million, six hundred forty-two thousand, four hundred sixty-three".