30847996 has 24 divisors (see below), whose sum is σ = 59134320. Its totient is φ = 14015232.

The previous prime is 30847987. The next prime is 30847997. The reversal of 30847996 is 69974803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30847997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5850 + ... + 9793.

It is an arithmetic number, because the mean of its divisors is an integer number (2463930).

Almost surely, 2^30847996 is an apocalyptic number.

It is an amenable number.

30847996 is a deficient number, since it is larger than the sum of its proper divisors (28286324).

30847996 is a wasteful number, since it uses less digits than its factorization.

30847996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15693 (or 15691 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 30847996 is about 5554.0972263726. The cubic root of 30847996 is about 313.6237802797.

The spelling of 30847996 in words is "thirty million, eight hundred forty-seven thousand, nine hundred ninety-six".