30006964 has 18 divisors (see below), whose sum is σ = 56863590. Its totient is φ = 13849056.

The previous prime is 30006941. The next prime is 30006971. The reversal of 30006964 is 46960003.

It can be written as a sum of positive squares in 3 ways, for example, as 2862864 + 27144100 = 1692^2 + 5210^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21519 + ... + 22870.

Almost surely, 2^30006964 is an apocalyptic number.

It is an amenable number.

30006964 is a deficient number, since it is larger than the sum of its proper divisors (26856626).

30006964 is a wasteful number, since it uses less digits than its factorization.

30006964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44419 (or 44404 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 30006964 is about 5477.8612614779. The cubic root of 30006964 is about 310.7472918099.

Adding to 30006964 its reverse (46960003), we get a palindrome (76966967).

The spelling of 30006964 in words is "thirty million, six thousand, nine hundred sixty-four".