4812720 has 80 divisors (see below), whose sum is σ = 16284672. Its totient is φ = 1166080.

The previous prime is 4812713. The next prime is 4812721. The reversal of 4812720 is 272184.

4812720 = T₂₆₁ + T₂₆₂ + ... + T₃₅₉.

4812720 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (4812721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1729 + ... + 3551.

Almost surely, 2^4812720 is an apocalyptic number.

4812720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4812720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8142336).

4812720 is an abundant number, since it is smaller than the sum of its proper divisors (11471952).

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

4812720 is a wasteful number, since it uses less digits than its factorization.

4812720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1850 (or 1844 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 4812720 is about 2193.7912389286. The cubic root of 4812720 is about 168.8354080690.

The spelling of 4812720 in words is "four million, eight hundred twelve thousand, seven hundred twenty".