463945756 has 12 divisors (see below), whose sum is σ = 815452120. Its totient is φ = 230959440.

The previous prime is 463945751. The next prime is 463945771. The reversal of 463945756 is 657549364.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (463945751) 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 3 ways as a sum of consecutive naturals, for example, 252330 + ... + 254161.

Almost surely, 2^463945756 is an apocalyptic number.

It is an amenable number.

463945756 is a deficient number, since it is larger than the sum of its proper divisors (351506364).

463945756 is a wasteful number, since it uses less digits than its factorization.

463945756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506724 (or 506722 counting only the distinct ones).

The product of its digits is 2721600, while the sum is 49.

The square root of 463945756 is about 21539.4000844963. The cubic root of 463945756 is about 774.1451585831.

The spelling of 463945756 in words is "four hundred sixty-three million, nine hundred forty-five thousand, seven hundred fifty-six".