30083382 has 48 divisors (see below), whose sum is σ = 77070240. Its totient is φ = 8297856.

The previous prime is 30083377. The next prime is 30083393. The reversal of 30083382 is 28338003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 463 + ... + 7770.

It is an arithmetic number, because the mean of its divisors is an integer number (1605630).

Almost surely, 2^30083382 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30083382, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38535120).

30083382 is an abundant number, since it is smaller than the sum of its proper divisors (46986858).

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

30083382 is a wasteful number, since it uses less digits than its factorization.

30083382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8277 (or 8274 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 30083382 is about 5484.8319937807. The cubic root of 30083382 is about 311.0108590343.

The spelling of 30083382 in words is "thirty million, eighty-three thousand, three hundred eighty-two".