463635228 has 48 divisors (see below), whose sum is σ = 1237478144. Its totient is φ = 132347520.

The previous prime is 463635187. The next prime is 463635229. The reversal of 463635228 is 822536364.

It is a happy number.

It is a super-2 number, since 2×463635228² = 429915249285223968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (463635229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137523 + ... + 140853.

Almost surely, 2^463635228 is an apocalyptic number.

It is an amenable number.

463635228 is an abundant number, since it is smaller than the sum of its proper divisors (773842916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

463635228 is a wasteful number, since it uses less digits than its factorization.

463635228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5002 (or 5000 counting only the distinct ones).

The product of its digits is 207360, while the sum is 39.

The square root of 463635228 is about 21532.1905063094. The cubic root of 463635228 is about 773.9724031851.

The spelling of 463635228 in words is "four hundred sixty-three million, six hundred thirty-five thousand, two hundred twenty-eight".