10998214 has 4 divisors (see below), whose sum is σ = 16497324. Its totient is φ = 5499106.

The previous prime is 10998199. The next prime is 10998259. The reversal of 10998214 is 41289901.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×10998214² = 241921422379592, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10998214.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 2749552 + ... + 2749555.

It is an arithmetic number, because the mean of its divisors is an integer number (4124331).

Almost surely, 2^10998214 is an apocalyptic number.

10998214 is a deficient number, since it is larger than the sum of its proper divisors (5499110).

10998214 is an equidigital number, since it uses as much as digits as its factorization.

10998214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5499109.

The product of its (nonzero) digits is 5184, while the sum is 34.

The square root of 10998214 is about 3316.3555297947. The cubic root of 10998214 is about 222.3859719556.

The spelling of 10998214 in words is "ten million, nine hundred ninety-eight thousand, two hundred fourteen".