4720384 has 18 divisors (see below), whose sum is σ = 9422840. Its totient is φ = 2360064.

The previous prime is 4720381. The next prime is 4720393. The reversal of 4720384 is 4830274.

It is an Ulam number.

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 pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8964 + ... + 9475.

Almost surely, 2^4720384 is an apocalyptic number.

It is an amenable number.

4720384 is a deficient number, since it is larger than the sum of its proper divisors (4702456).

4720384 is an equidigital number, since it uses as much as digits as its factorization.

4720384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18455 (or 18441 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 4720384 is about 2172.6444716060. The cubic root of 4720384 is about 167.7486794006.

The spelling of 4720384 in words is "four million, seven hundred twenty thousand, three hundred eighty-four".