28683342 has 16 divisors (see below), whose sum is σ = 63740880. Its totient is φ = 9561096.

The previous prime is 28683341. The next prime is 28683353. The reversal of 28683342 is 24338682.

It is a junction number, because it is equal to n+sod(n) for n = 28683297 and 28683306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28683341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265533 + ... + 265640.

It is an arithmetic number, because the mean of its divisors is an integer number (3983805).

Almost surely, 2^28683342 is an apocalyptic number.

28683342 is an abundant number, since it is smaller than the sum of its proper divisors (35057538).

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

28683342 is a wasteful number, since it uses less digits than its factorization.

28683342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531184 (or 531178 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 28683342 is about 5355.6831497018. The cubic root of 28683342 is about 306.1093419319.

The spelling of 28683342 in words is "twenty-eight million, six hundred eighty-three thousand, three hundred forty-two".