30198848 has 28 divisors (see below), whose sum is σ = 60129420. Its totient is φ = 15048192.

The previous prime is 30198841. The next prime is 30198871. The reversal of 30198848 is 84889103.

It can be written as a sum of positive squares in 2 ways, for example, as 3655744 + 26543104 = 1912^2 + 5152^2 .

It is not an unprimeable number, because it can be changed into a prime (30198841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24290 + ... + 25502.

Almost surely, 2^30198848 is an apocalyptic number.

It is an amenable number.

30198848 is a deficient number, since it is larger than the sum of its proper divisors (29930572).

30198848 is a wasteful number, since it uses less digits than its factorization.

30198848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1614 (or 1604 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 41.

The square root of 30198848 is about 5495.3478506824. The cubic root of 30198848 is about 311.4082582011.

The spelling of 30198848 in words is "thirty million, one hundred ninety-eight thousand, eight hundred forty-eight".