4878100 has 18 divisors (see below), whose sum is σ = 10585694. Its totient is φ = 1951200.

The previous prime is 4878091. The next prime is 4878103. The reversal of 4878100 is 18784.

It can be written as a sum of positive squares in 3 ways, for example, as 11664 + 4866436 = 108^2 + 2206^2 .

It is a super-2 number, since 2×4878100² = 47591719220000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4878103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24291 + ... + 24490.

Almost surely, 2^4878100 is an apocalyptic number.

It is an amenable number.

4878100 is an abundant number, since it is smaller than the sum of its proper divisors (5707594).

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

4878100 is a wasteful number, since it uses less digits than its factorization.

4878100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48795 (or 48788 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 28.

The square root of 4878100 is about 2208.6421167767. The cubic root of 4878100 is about 169.5965055795.

The spelling of 4878100 in words is "four million, eight hundred seventy-eight thousand, one hundred".