30005006 has 8 divisors (see below), whose sum is σ = 45030864. Its totient is φ = 14994720.

The previous prime is 30004991. The next prime is 30005011. The reversal of 30005006 is 60050003.

It is a happy number.

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

It is a congruent number.

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, 4886 + ... + 9158.

It is an arithmetic number, because the mean of its divisors is an integer number (5628858).

Almost surely, 2^30005006 is an apocalyptic number.

30005006 is a deficient number, since it is larger than the sum of its proper divisors (15025858).

30005006 is a wasteful number, since it uses less digits than its factorization.

30005006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7786.

The product of its (nonzero) digits is 90, while the sum is 14.

The square root of 30005006 is about 5477.6825391766. The cubic root of 30005006 is about 310.7405327518.

Adding to 30005006 its reverse (60050003), we get a palindrome (90055009).

It can be divided in two parts, 3000500 and 6, that multiplied together give a triangular number (18003000 = T₆₀₀₀).

The spelling of 30005006 in words is "thirty million, five thousand, six".