30083946 has 8 divisors (see below), whose sum is σ = 60167904. Its totient is φ = 10027980.

The previous prime is 30083941. The next prime is 30083947. The reversal of 30083946 is 64938003.

It is a sphenic number, since it is the product of 3 distinct primes.

30083946 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (30083941) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2506990 + ... + 2507001.

It is an arithmetic number, because the mean of its divisors is an integer number (7520988).

Almost surely, 2^30083946 is an apocalyptic number.

30083946 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30083946 is a wasteful number, since it uses less digits than its factorization.

30083946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5013996.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 30083946 is about 5484.8834080589. The cubic root of 30083946 is about 311.0128026215.

The spelling of 30083946 in words is "thirty million, eighty-three thousand, nine hundred forty-six".