4851720 has 48 divisors (see below), whose sum is σ = 15769260. Its totient is φ = 1293696.

The previous prime is 4851719. The next prime is 4851731. The reversal of 4851720 is 271584.

It can be written as a sum of positive squares in 2 ways, for example, as 4848804 + 2916 = 2202^2 + 54^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6379 + ... + 7098.

Almost surely, 2^4851720 is an apocalyptic number.

4851720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4851720 is an abundant number, since it is smaller than the sum of its proper divisors (10917540).

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

4851720 is a wasteful number, since it uses less digits than its factorization.

4851720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13494 (or 13487 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 4851720 is about 2202.6620258224. The cubic root of 4851720 is about 169.2902357236.

The spelling of 4851720 in words is "four million, eight hundred fifty-one thousand, seven hundred twenty".