4872640 has 28 divisors (see below), whose sum is σ = 11603736. Its totient is φ = 1948928.

The previous prime is 4872629. The next prime is 4872643. The reversal of 4872640 is 462784.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4872643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7294 + ... + 7933.

Almost surely, 2^4872640 is an apocalyptic number.

4872640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4872640 is an abundant number, since it is smaller than the sum of its proper divisors (6731096).

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

4872640 is a wasteful number, since it uses less digits than its factorization.

4872640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15244 (or 15234 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 4872640 is about 2207.4057171259. The cubic root of 4872640 is about 169.5332061650.

The spelling of 4872640 in words is "four million, eight hundred seventy-two thousand, six hundred forty".