4312420 has 24 divisors (see below), whose sum is σ = 10350144. Its totient is φ = 1478496.

The previous prime is 4312417. The next prime is 4312433. The reversal of 4312420 is 242134.

It is a d-powerful number, because it can be written as 4⁸ + 3⁹ + 1 + 2⁷ + 4¹¹ + 2¹⁵ + 0 .

It is a junction number, because it is equal to n+sod(n) for n = 4312394 and 4312403.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15262 + ... + 15541.

It is an arithmetic number, because the mean of its divisors is an integer number (431256).

Almost surely, 2^4312420 is an apocalyptic number.

It is an amenable number.

4312420 is an abundant number, since it is smaller than the sum of its proper divisors (6037724).

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

4312420 is a wasteful number, since it uses less digits than its factorization.

4312420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30819 (or 30817 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 4312420 is about 2076.6367039037. The cubic root of 4312420 is about 162.7697452768.

Adding to 4312420 its reverse (242134), we get a palindrome (4554554).

The spelling of 4312420 in words is "four million, three hundred twelve thousand, four hundred twenty".