4980720 has 40 divisors (see below), whose sum is σ = 15440976. Its totient is φ = 1328128.

The previous prime is 4980691. The next prime is 4980727. The reversal of 4980720 is 270894.

It is a tau number, because it is divible by the number of its divisors (40).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4980727) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10137 + ... + 10616.

Almost surely, 2^4980720 is an apocalyptic number.

4980720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4980720 is an abundant number, since it is smaller than the sum of its proper divisors (10460256).

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

4980720 is a wasteful number, since it uses less digits than its factorization.

4980720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20769 (or 20763 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 4980720 is about 2231.7526744691. The cubic root of 4980720 is about 170.7775226506. Note that the first 3 decimals are identical.

The spelling of 4980720 in words is "four million, nine hundred eighty thousand, seven hundred twenty".