4967878 has 4 divisors (see below), whose sum is σ = 7451820. Its totient is φ = 2483938.

The previous prime is 4967867. The next prime is 4967881. The reversal of 4967878 is 8787694.

It is a semiprime because it is the product of two primes.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1241968 + ... + 1241971.

It is an arithmetic number, because the mean of its divisors is an integer number (1862955).

Almost surely, 2^4967878 is an apocalyptic number.

4967878 is a deficient number, since it is larger than the sum of its proper divisors (2483942).

4967878 is a wasteful number, since it uses less digits than its factorization.

4967878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2483941.

The product of its digits is 677376, while the sum is 49.

The square root of 4967878 is about 2228.8737066061. The cubic root of 4967878 is about 170.6306220334.

The spelling of 4967878 in words is "four million, nine hundred sixty-seven thousand, eight hundred seventy-eight".