463578876 has 72 divisors (see below), whose sum is σ = 1218912240. Its totient is φ = 154058112.

The previous prime is 463578851. The next prime is 463578877. The reversal of 463578876 is 678875364.

463578876 is a `hidden beast` number, since 4 + 63 + 578 + 8 + 7 + 6 = 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 (463578877) 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 23 ways as a sum of consecutive naturals, for example, 494280 + ... + 495216.

Almost surely, 2^463578876 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 463578876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (609456120).

463578876 is an abundant number, since it is smaller than the sum of its proper divisors (755333364).

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

463578876 is a wasteful number, since it uses less digits than its factorization.

463578876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1465 (or 1451 counting only the distinct ones).

The product of its digits is 6773760, while the sum is 54.

The square root of 463578876 is about 21530.8819141251. The cubic root of 463578876 is about 773.9410447253.

The spelling of 463578876 in words is "four hundred sixty-three million, five hundred seventy-eight thousand, eight hundred seventy-six".