30106474 has 8 divisors (see below), whose sum is σ = 45327168. Its totient is φ = 14997420.

The previous prime is 30106463. The next prime is 30106499. The reversal of 30106474 is 47460103.

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, 27232 + ... + 28315.

It is an arithmetic number, because the mean of its divisors is an integer number (5665896).

Almost surely, 2^30106474 is an apocalyptic number.

30106474 is a deficient number, since it is larger than the sum of its proper divisors (15220694).

30106474 is a wasteful number, since it uses less digits than its factorization.

30106474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55820.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 30106474 is about 5486.9366681237. The cubic root of 30106474 is about 311.0904159798.

Adding to 30106474 its reverse (47460103), we get a palindrome (77566577).

The spelling of 30106474 in words is "thirty million, one hundred six thousand, four hundred seventy-four".