463469994 has 72 divisors (see below), whose sum is σ = 1093502592. Its totient is φ = 141804000.

The previous prime is 463469989. The next prime is 463469999. The reversal of 463469994 is 499964364.

463469994 is a `hidden beast` number, since 463 + 4 + 6 + 99 + 94 = 666.

It is an interprime number because it is at equal distance from previous prime (463469989) and next prime (463469999).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 463469994.

It is not an unprimeable number, because it can be changed into a prime (463469999) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 763239 + ... + 763845.

It is an arithmetic number, because the mean of its divisors is an integer number (15187536).

Almost surely, 2^463469994 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 463469994, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (546751296).

463469994 is an abundant number, since it is smaller than the sum of its proper divisors (630032598).

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

463469994 is a wasteful number, since it uses less digits than its factorization.

463469994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892 (or 876 counting only the distinct ones).

The product of its digits is 5038848, while the sum is 54.

The square root of 463469994 is about 21528.3532579712. The cubic root of 463469994 is about 773.8804474523.

The spelling of 463469994 in words is "four hundred sixty-three million, four hundred sixty-nine thousand, nine hundred ninety-four".