4957878 has 8 divisors (see below), whose sum is σ = 9915768. Its totient is φ = 1652624.

The previous prime is 4957873. The next prime is 4957891. The reversal of 4957878 is 8787594.

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

4957878 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4957871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 413151 + ... + 413162.

It is an arithmetic number, because the mean of its divisors is an integer number (1239471).

Almost surely, 2^4957878 is an apocalyptic number.

4957878 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.

4957878 is a wasteful number, since it uses less digits than its factorization.

4957878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826318.

The product of its digits is 564480, while the sum is 48.

The square root of 4957878 is about 2226.6292911035. The cubic root of 4957878 is about 170.5160558548.

The spelling of 4957878 in words is "four million, nine hundred fifty-seven thousand, eight hundred seventy-eight".