461846878 has 8 divisors (see below), whose sum is σ = 709667280. Its totient is φ = 225291120.

The previous prime is 461846797. The next prime is 461846887. The reversal of 461846878 is 878648164.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 2816058 + ... + 2816221.

It is an arithmetic number, because the mean of its divisors is an integer number (88708410).

Almost surely, 2^461846878 is an apocalyptic number.

461846878 is a deficient number, since it is larger than the sum of its proper divisors (247820402).

461846878 is a wasteful number, since it uses less digits than its factorization.

461846878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5632322.

The product of its digits is 2064384, while the sum is 52.

The square root of 461846878 is about 21490.6230249381. The cubic root of 461846878 is about 772.9759898198.

The spelling of 461846878 in words is "four hundred sixty-one million, eight hundred forty-six thousand, eight hundred seventy-eight".