4720380 has 48 divisors (see below), whose sum is σ = 15106560. Its totient is φ = 1078848.

The previous prime is 4720369. The next prime is 4720381. The reversal of 4720380 is 830274.

It is a self number, because there is not a number n which added to its sum of digits gives 4720380.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4720381) 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, 5200 + ... + 6039.

It is an arithmetic number, because the mean of its divisors is an integer number (314720).

Almost surely, 2^4720380 is an apocalyptic number.

It is an amenable number.

4720380 is an abundant number, since it is smaller than the sum of its proper divisors (10386180).

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

4720380 is a wasteful number, since it uses less digits than its factorization.

4720380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11258 (or 11256 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 4720380 is about 2172.6435510686. The cubic root of 4720380 is about 167.7486320178.

The spelling of 4720380 in words is "four million, seven hundred twenty thousand, three hundred eighty".