4463631 has 6 divisors (see below), whose sum is σ = 6447480. Its totient is φ = 2975748.

The previous prime is 4463611. The next prime is 4463647. The reversal of 4463631 is 1363644.

It is not a de Polignac number, because 4463631 - 2⁶ = 4463567 is a prime.

It is a super-2 number, since 2×4463631² = 39848003408322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4463595 and 4463604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4463611) 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, 247971 + ... + 247988.

It is an arithmetic number, because the mean of its divisors is an integer number (1074580).

Almost surely, 2^4463631 is an apocalyptic number.

4463631 is a deficient number, since it is larger than the sum of its proper divisors (1983849).

4463631 is a wasteful number, since it uses less digits than its factorization.

4463631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495965 (or 495962 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 4463631 is about 2112.7306974624. The cubic root of 4463631 is about 164.6503892259.

The spelling of 4463631 in words is "four million, four hundred sixty-three thousand, six hundred thirty-one".