30226394 has 16 divisors (see below), whose sum is σ = 49770720. Its totient is φ = 13653360.

The previous prime is 30226379. The next prime is 30226403. The reversal of 30226394 is 49362203.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 629 + ... + 7800.

It is an arithmetic number, because the mean of its divisors is an integer number (3110670).

Almost surely, 2^30226394 is an apocalyptic number.

30226394 is a deficient number, since it is larger than the sum of its proper divisors (19544326).

30226394 is a wasteful number, since it uses less digits than its factorization.

30226394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8605.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 30226394 is about 5497.8535811715. The cubic root of 30226394 is about 311.5029135230.

Adding to 30226394 its reverse (49362203), we get a palindrome (79588597).

The spelling of 30226394 in words is "thirty million, two hundred twenty-six thousand, three hundred ninety-four".