30794732 has 12 divisors (see below), whose sum is σ = 54034176. Its totient is φ = 15356400.

The previous prime is 30794717. The next prime is 30794761. The reversal of 30794732 is 23749703.

It is a junction number, because it is equal to n+sod(n) for n = 30794692 and 30794701.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8519 + ... + 11582.

It is an arithmetic number, because the mean of its divisors is an integer number (4502848).

Almost surely, 2^30794732 is an apocalyptic number.

It is an amenable number.

30794732 is a deficient number, since it is larger than the sum of its proper divisors (23239444).

30794732 is a wasteful number, since it uses less digits than its factorization.

30794732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20488 (or 20486 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 35.

The square root of 30794732 is about 5549.3001360532. The cubic root of 30794732 is about 313.4431690789.

The spelling of 30794732 in words is "thirty million, seven hundred ninety-four thousand, seven hundred thirty-two".