4712320 has 64 divisors (see below), whose sum is σ = 11628000. Its totient is φ = 1824768.

The previous prime is 4712317. The next prime is 4712321. The reversal of 4712320 is 232174.

It is a tau number, because it is divible by the number of its divisors (64).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4712321) 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, 23581 + ... + 23779.

Almost surely, 2^4712320 is an apocalyptic number.

4712320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4712320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5814000).

4712320 is an abundant number, since it is smaller than the sum of its proper divisors (6915680).

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

4712320 is a wasteful number, since it uses less digits than its factorization.

4712320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255 (or 243 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 4712320 is about 2170.7878754038. The cubic root of 4712320 is about 167.6531012735.

Adding to 4712320 its reverse (232174), we get a palindrome (4944494).

The spelling of 4712320 in words is "four million, seven hundred twelve thousand, three hundred twenty".