30084672949 has 16 divisors (see below), whose sum is σ = 30962010240. Its totient is φ = 29220817600.

The previous prime is 30084672907. The next prime is 30084672983. The reversal of 30084672949 is 94927648003.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 30084672949 - 2¹⁵ = 30084640181 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30084672896 and 30084672905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30084622949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2992359 + ... + 3002395.

It is an arithmetic number, because the mean of its divisors is an integer number (1935125640).

Almost surely, 2^30084672949 is an apocalyptic number.

It is an amenable number.

30084672949 is a deficient number, since it is larger than the sum of its proper divisors (877337291).

30084672949 is a wasteful number, since it uses less digits than its factorization.

30084672949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10700.

The product of its (nonzero) digits is 2612736, while the sum is 52.

The spelling of 30084672949 in words is "thirty billion, eighty-four million, six hundred seventy-two thousand, nine hundred forty-nine".