463971996 has 48 divisors (see below), whose sum is σ = 1204134400. Its totient is φ = 154497456.

The previous prime is 463971967. The next prime is 463971997. The reversal of 463971996 is 699179364.

463971996 is a `hidden beast` number, since 463 + 97 + 1 + 9 + 96 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (463971997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152175 + ... + 155193.

Almost surely, 2^463971996 is an apocalyptic number.

It is an amenable number.

463971996 is an abundant number, since it is smaller than the sum of its proper divisors (740162404).

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

463971996 is a wasteful number, since it uses less digits than its factorization.

463971996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4455 (or 4447 counting only the distinct ones).

The product of its digits is 2204496, while the sum is 54.

The square root of 463971996 is about 21540.0091921986. The cubic root of 463971996 is about 774.1597530953.

The spelling of 463971996 in words is "four hundred sixty-three million, nine hundred seventy-one thousand, nine hundred ninety-six".