4502720 has 28 divisors (see below), whose sum is σ = 10722864. Its totient is φ = 1800960.

The previous prime is 4502717. The next prime is 4502747. The reversal of 4502720 is 272054.

4502720 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 4502692 and 4502701.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6716 + ... + 7355.

Almost surely, 2^4502720 is an apocalyptic number.

4502720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4502720 is an abundant number, since it is smaller than the sum of its proper divisors (6220144).

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

4502720 is a wasteful number, since it uses less digits than its factorization.

4502720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14088 (or 14078 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 20.

The square root of 4502720 is about 2121.9613568583. The cubic root of 4502720 is about 165.1296196046.

Adding to 4502720 its reverse (272054), we get a palindrome (4774774).

The spelling of 4502720 in words is "four million, five hundred two thousand, seven hundred twenty".