463453944 has 16 divisors (see below), whose sum is σ = 1158634920. Its totient is φ = 154484640.

The previous prime is 463453927. The next prime is 463453951. The reversal of 463453944 is 449354364.

It is a junction number, because it is equal to n+sod(n) for n = 463453896 and 463453905.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9655267 + ... + 9655314.

Almost surely, 2^463453944 is an apocalyptic number.

It is an amenable number.

463453944 is an abundant number, since it is smaller than the sum of its proper divisors (695180976).

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

463453944 is a wasteful number, since it uses less digits than its factorization.

463453944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19310590 (or 19310586 counting only the distinct ones).

The product of its digits is 622080, while the sum is 42.

The square root of 463453944 is about 21527.9804905151. The cubic root of 463453944 is about 773.8715141702.

The spelling of 463453944 in words is "four hundred sixty-three million, four hundred fifty-three thousand, nine hundred forty-four".