4912878 has 8 divisors (see below), whose sum is σ = 9825768. Its totient is φ = 1637624.

The previous prime is 4912841. The next prime is 4912891. The reversal of 4912878 is 8782194.

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

4912878 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 409401 + ... + 409412.

It is an arithmetic number, because the mean of its divisors is an integer number (1228221).

Almost surely, 2^4912878 is an apocalyptic number.

4912878 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4912878 is a wasteful number, since it uses less digits than its factorization.

4912878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818818.

The product of its digits is 32256, while the sum is 39.

The square root of 4912878 is about 2216.5012970896. The cubic root of 4912878 is about 169.9985928373.

The spelling of 4912878 in words is "four million, nine hundred twelve thousand, eight hundred seventy-eight".