4500380 has 24 divisors (see below), whose sum is σ = 9672432. Its totient is φ = 1757952.

The previous prime is 4500371. The next prime is 4500383. The reversal of 4500380 is 830054.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4500383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1757 + ... + 3476.

It is an arithmetic number, because the mean of its divisors is an integer number (403018).

Almost surely, 2^4500380 is an apocalyptic number.

It is an amenable number.

4500380 is an abundant number, since it is smaller than the sum of its proper divisors (5172052).

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

4500380 is a wasteful number, since it uses less digits than its factorization.

4500380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5285 (or 5283 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 4500380 is about 2121.4099085278. The cubic root of 4500380 is about 165.1010094708.

The spelling of 4500380 in words is "four million, five hundred thousand, three hundred eighty".