4978876 has 24 divisors (see below), whose sum is σ = 10202976. Its totient is φ = 2081280.

The previous prime is 4978871. The next prime is 4978889. The reversal of 4978876 is 6788794.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4978871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1021 + ... + 3316.

It is an arithmetic number, because the mean of its divisors is an integer number (425124).

Almost surely, 2^4978876 is an apocalyptic number.

It is an amenable number.

4978876 is an abundant number, since it is smaller than the sum of its proper divisors (5224100).

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

4978876 is a wasteful number, since it uses less digits than its factorization.

4978876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4389 (or 4387 counting only the distinct ones).

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

The square root of 4978876 is about 2231.3395080086. The cubic root of 4978876 is about 170.7564445318.

The spelling of 4978876 in words is "four million, nine hundred seventy-eight thousand, eight hundred seventy-six".