30794212 has 48 divisors (see below), whose sum is σ = 59754240. Its totient is φ = 13830912.

The previous prime is 30794209. The next prime is 30794213. The reversal of 30794212 is 21249703.

It is not an unprimeable number, because it can be changed into a prime (30794213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132048 + ... + 132280.

It is an arithmetic number, because the mean of its divisors is an integer number (1244880).

Almost surely, 2^30794212 is an apocalyptic number.

It is an amenable number.

30794212 is a deficient number, since it is larger than the sum of its proper divisors (28960028).

30794212 is a wasteful number, since it uses less digits than its factorization.

30794212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340 (or 338 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 30794212 is about 5549.2532831003. The cubic root of 30794212 is about 313.4414048013.

The spelling of 30794212 in words is "thirty million, seven hundred ninety-four thousand, two hundred twelve".