10998208 has 28 divisors (see below), whose sum is σ = 23505160. Its totient is φ = 5075712.

The previous prime is 10998199. The next prime is 10998259. The reversal of 10998208 is 80289901.

It is a super-2 number, since 2×10998208² = 241921158422528, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5778 + ... + 7441.

It is an arithmetic number, because the mean of its divisors is an integer number (839470).

Almost surely, 2^10998208 is an apocalyptic number.

It is an amenable number.

10998208 is an abundant number, since it is smaller than the sum of its proper divisors (12506952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10998208 is a wasteful number, since it uses less digits than its factorization.

10998208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13244 (or 13234 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 37.

The square root of 10998208 is about 3316.3546251871. The cubic root of 10998208 is about 222.3859315152.

The spelling of 10998208 in words is "ten million, nine hundred ninety-eight thousand, two hundred eight".