463629942 has 24 divisors (see below), whose sum is σ = 1007196840. Its totient is φ = 154133280.

The previous prime is 463629919. The next prime is 463629961. The reversal of 463629942 is 249926364.

463629942 is a `hidden beast` number, since 4 + 636 + 2 + 9 + 9 + 4 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 27159 + ... + 40802.

It is an arithmetic number, because the mean of its divisors is an integer number (41966535).

Almost surely, 2^463629942 is an apocalyptic number.

463629942 is an abundant number, since it is smaller than the sum of its proper divisors (543566898).

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

463629942 is a wasteful number, since it uses less digits than its factorization.

463629942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68348 (or 68345 counting only the distinct ones).

The product of its digits is 559872, while the sum is 45.

The square root of 463629942 is about 21532.0677595070. The cubic root of 463629942 is about 773.9694617681.

The spelling of 463629942 in words is "four hundred sixty-three million, six hundred twenty-nine thousand, nine hundred forty-two".