30948296 has 16 divisors (see below), whose sum is σ = 61441740. Its totient is φ = 14563840.

The previous prime is 30948287. The next prime is 30948299. The reversal of 30948296 is 69284903.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 25140196 + 5808100 = 5014^2 + 2410^2 .

It is not an unprimeable number, because it can be changed into a prime (30948299) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 113645 + ... + 113916.

Almost surely, 2^30948296 is an apocalyptic number.

It is an amenable number.

30948296 is a deficient number, since it is larger than the sum of its proper divisors (30493444).

30948296 is a wasteful number, since it uses less digits than its factorization.

30948296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227584 (or 227580 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 30948296 is about 5563.1192688994. The cubic root of 30948296 is about 313.9633207998.

The spelling of 30948296 in words is "thirty million, nine hundred forty-eight thousand, two hundred ninety-six".