463767642 has 48 divisors (see below), whose sum is σ = 1107314208. Its totient is φ = 139376160.

The previous prime is 463767631. The next prime is 463767643. The reversal of 463767642 is 246767364.

463767642 is a `hidden beast` number, since 4 + 637 + 6 + 7 + 6 + 4 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (463767643) 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 23 ways as a sum of consecutive naturals, for example, 12984 + ... + 33107.

It is an arithmetic number, because the mean of its divisors is an integer number (23069046).

Almost surely, 2^463767642 is an apocalyptic number.

463767642 is an abundant number, since it is smaller than the sum of its proper divisors (643546566).

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

463767642 is a wasteful number, since it uses less digits than its factorization.

463767642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46155 (or 46152 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 45.

The square root of 463767642 is about 21535.2650784707. The cubic root of 463767642 is about 774.0460782215.

The spelling of 463767642 in words is "four hundred sixty-three million, seven hundred sixty-seven thousand, six hundred forty-two".