30106814 has 8 divisors (see below), whose sum is σ = 46717560. Its totient is φ = 14534296.

The previous prime is 30106807. The next prime is 30106819. The reversal of 30106814 is 41860103.

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

It is a self number, because there is not a number n which added to its sum of digits gives 30106814.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30106819) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 259484 + ... + 259599.

It is an arithmetic number, because the mean of its divisors is an integer number (5839695).

Almost surely, 2^30106814 is an apocalyptic number.

30106814 is a deficient number, since it is larger than the sum of its proper divisors (16610746).

30106814 is a wasteful number, since it uses less digits than its factorization.

30106814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519114.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 30106814 is about 5486.9676507156. The cubic root of 30106814 is about 311.0915870495.

Adding to 30106814 its reverse (41860103), we get a palindrome (71966917).

The spelling of 30106814 in words is "thirty million, one hundred six thousand, eight hundred fourteen".