204972848 has 20 divisors (see below), whose sum is σ = 398438040. Its totient is φ = 102150144.

The previous prime is 204972839. The next prime is 204972857. The reversal of 204972848 is 848279402.

It is an interprime number because it is at equal distance from previous prime (204972839) and next prime (204972857).

It is a super-2 number, since 2×204972848² = 84027736834462208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 204972799 and 204972808.

It is an unprimeable number.

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, 15953 + ... + 25776.

It is an arithmetic number, because the mean of its divisors is an integer number (19921902).

Almost surely, 2^204972848 is an apocalyptic number.

It is an amenable number.

204972848 is a deficient number, since it is larger than the sum of its proper divisors (193465192).

204972848 is a wasteful number, since it uses less digits than its factorization.

204972848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42044 (or 42038 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 44.

The square root of 204972848 is about 14316.8728429081. The cubic root of 204972848 is about 589.6108206202.

The spelling of 204972848 in words is "two hundred four million, nine hundred seventy-two thousand, eight hundred forty-eight".