4307996 has 48 divisors (see below), whose sum is σ = 9580032. Its totient is φ = 1646400.

The previous prime is 4307971. The next prime is 4308001. The reversal of 4307996 is 6997034.

4307996 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21770 + ... + 21966.

It is an arithmetic number, because the mean of its divisors is an integer number (199584).

Almost surely, 2^4307996 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4307996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4790016).

4307996 is an abundant number, since it is smaller than the sum of its proper divisors (5272036).

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

4307996 is a wasteful number, since it uses less digits than its factorization.

4307996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290 (or 288 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 4307996 is about 2075.5712466692. The cubic root of 4307996 is about 162.7140658103.

Adding to 4307996 its sum of digits (38), we get a palindrome (4308034).

The spelling of 4307996 in words is "four million, three hundred seven thousand, nine hundred ninety-six".