4868840 has 16 divisors (see below), whose sum is σ = 10954980. Its totient is φ = 1947520.

The previous prime is 4868833. The next prime is 4868861. The reversal of 4868840 is 488684.

It can be written as a sum of positive squares in 2 ways, for example, as 4831204 + 37636 = 2198^2 + 194^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4868794 and 4868803.

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, 60821 + ... + 60900.

Almost surely, 2^4868840 is an apocalyptic number.

4868840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4868840 is an abundant number, since it is smaller than the sum of its proper divisors (6086140).

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

4868840 is a wasteful number, since it uses less digits than its factorization.

4868840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121732 (or 121728 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 38.

The square root of 4868840 is about 2206.5448103313. The cubic root of 4868840 is about 169.4891237151.

The spelling of 4868840 in words is "four million, eight hundred sixty-eight thousand, eight hundred forty".