30100046 has 4 divisors (see below), whose sum is σ = 45150072. Its totient is φ = 15050022.

The previous prime is 30100019. The next prime is 30100051. The reversal of 30100046 is 64000103.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64000103 = 659 ⋅97117.

It is a self number, because there is not a number n which added to its sum of digits gives 30100046.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7525010 + ... + 7525013.

It is an arithmetic number, because the mean of its divisors is an integer number (11287518).

Almost surely, 2^30100046 is an apocalyptic number.

30100046 is a deficient number, since it is larger than the sum of its proper divisors (15050026).

30100046 is a wasteful number, since it uses less digits than its factorization.

30100046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15050025.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 30100046 is about 5486.3508819615. The cubic root of 30100046 is about 311.0682742135.

Adding to 30100046 its reverse (64000103), we get a palindrome (94100149).

The spelling of 30100046 in words is "thirty million, one hundred thousand, forty-six".