8964342 has 48 divisors (see below), whose sum is σ = 20666880. Its totient is φ = 2802096.

The previous prime is 8964337. The next prime is 8964349. The reversal of 8964342 is 2434698.

It is a happy number.

8964342 is a `hidden beast` number, since 8 + 9 + 643 + 4 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 8964297 and 8964306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8964349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24243 + ... + 24609.

It is an arithmetic number, because the mean of its divisors is an integer number (430560).

Almost surely, 2^8964342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8964342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10333440).

8964342 is an abundant number, since it is smaller than the sum of its proper divisors (11702538).

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

8964342 is a wasteful number, since it uses less digits than its factorization.

8964342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457 (or 454 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 8964342 is about 2994.0511017683. The cubic root of 8964342 is about 207.7333089676.

The spelling of 8964342 in words is "eight million, nine hundred sixty-four thousand, three hundred forty-two".