8334432 has 72 divisors (see below), whose sum is σ = 24288264. Its totient is φ = 2709504.

The previous prime is 8334413. The next prime is 8334433. The reversal of 8334432 is 2344338.

It is a tau number, because it is divible by the number of its divisors (72).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 8334396 and 8334405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8334433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12048 + ... + 12720.

It is an arithmetic number, because the mean of its divisors is an integer number (337337).

Almost surely, 2^8334432 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 8334432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12144132).

8334432 is an abundant number, since it is smaller than the sum of its proper divisors (15953832).

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

8334432 is a wasteful number, since it uses less digits than its factorization.

8334432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732 (or 721 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 8334432 is about 2886.9416343252. The cubic root of 8334432 is about 202.7489758777.

The spelling of 8334432 in words is "eight million, three hundred thirty-four thousand, four hundred thirty-two".