4308472 has 48 divisors (see below), whose sum is σ = 9747000. Its totient is φ = 1778112.

The previous prime is 4308467. The next prime is 4308481. The reversal of 4308472 is 2748034.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 4308472.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11179 + ... + 11557.

Almost surely, 2^4308472 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 4308472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4873500).

4308472 is an abundant number, since it is smaller than the sum of its proper divisors (5438528).

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

4308472 is a wasteful number, since it uses less digits than its factorization.

4308472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428 (or 417 counting only the distinct ones).

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

The square root of 4308472 is about 2075.6859107293. The cubic root of 4308472 is about 162.7200584685.

The spelling of 4308472 in words is "four million, three hundred eight thousand, four hundred seventy-two".