4808640 has 56 divisors (see below), whose sum is σ = 15270480. Its totient is φ = 1282048.

The previous prime is 4808623. The next prime is 4808641. The reversal of 4808640 is 468084.

It is a super-3 number, since 3×4808640³ (a number of 21 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 4808598 and 4808607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4808641) 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 7 ways as a sum of consecutive naturals, for example, 1545 + ... + 3464.

Almost surely, 2^4808640 is an apocalyptic number.

4808640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4808640 is an abundant number, since it is smaller than the sum of its proper divisors (10461840).

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

4808640 is a wasteful number, since it uses less digits than its factorization.

4808640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5029 (or 5019 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 4808640 is about 2192.8611447148. The cubic root of 4808640 is about 168.7876843137.

The spelling of 4808640 in words is "four million, eight hundred eight thousand, six hundred forty".