4321712 has 20 divisors (see below), whose sum is σ = 8413896. Its totient is φ = 2150400.

The previous prime is 4321703. The next prime is 4321717. The reversal of 4321712 is 2171234.

It is a super-2 number, since 2×4321712² = 37354389221888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4321717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3587 + ... + 4637.

Almost surely, 2^4321712 is an apocalyptic number.

It is an amenable number.

4321712 is a deficient number, since it is larger than the sum of its proper divisors (4092184).

4321712 is a wasteful number, since it uses less digits than its factorization.

4321712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1316 (or 1310 counting only the distinct ones).

The product of its digits is 336, while the sum is 20.

The square root of 4321712 is about 2078.8727714798. The cubic root of 4321712 is about 162.8865684273.

Adding to 4321712 its reverse (2171234), we get a palindrome (6492946).

The spelling of 4321712 in words is "four million, three hundred twenty-one thousand, seven hundred twelve".