30445106 has 8 divisors (see below), whose sum is σ = 48071280. Its totient is φ = 14421348.

The previous prime is 30445091. The next prime is 30445109. The reversal of 30445106 is 60154403.

It is a happy number.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30445109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400556 + ... + 400631.

It is an arithmetic number, because the mean of its divisors is an integer number (6008910).

Almost surely, 2^30445106 is an apocalyptic number.

30445106 is a deficient number, since it is larger than the sum of its proper divisors (17626174).

30445106 is a wasteful number, since it uses less digits than its factorization.

30445106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801208.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 30445106 is about 5517.7084011390. The cubic root of 30445106 is about 312.2524324047.

Adding to 30445106 its reverse (60154403), we get a palindrome (90599509).

The spelling of 30445106 in words is "thirty million, four hundred forty-five thousand, one hundred six".