463636 has 12 divisors (see below), whose sum is σ = 837760. Its totient is φ = 224280.

The previous prime is 463633. The next prime is 463643. The reversal of 463636 is 636364.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (463633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1746 + ... + 1993.

2⁴⁶³⁶³⁶ is an apocalyptic number.

It is an amenable number.

463636 is a deficient number, since it is larger than the sum of its proper divisors (374124).

463636 is a wasteful number, since it uses less digits than its factorization.

463636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3774 (or 3772 counting only the distinct ones).

The product of its digits is 7776, while the sum is 28.

The square root of 463636 is about 680.9082170161. The cubic root of 463636 is about 77.3972832766.

The spelling of 463636 in words is "four hundred sixty-three thousand, six hundred thirty-six".