30672394 has 8 divisors (see below), whose sum is σ = 46087200. Its totient is φ = 15309996.

The previous prime is 30672379. The next prime is 30672413. The reversal of 30672394 is 49327603.

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

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, 11604 + ... + 13999.

It is an arithmetic number, because the mean of its divisors is an integer number (5760900).

Almost surely, 2^30672394 is an apocalyptic number.

30672394 is a deficient number, since it is larger than the sum of its proper divisors (15414806).

30672394 is a wasteful number, since it uses less digits than its factorization.

30672394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26204.

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 30672394 is about 5538.2663352352. The cubic root of 30672394 is about 313.0275471065.

Adding to 30672394 its reverse (49327603), we get a palindrome (79999997).

The spelling of 30672394 in words is "thirty million, six hundred seventy-two thousand, three hundred ninety-four".