10998849 has 8 divisors (see below), whose sum is σ = 14905792. Its totient is φ = 7212240.

The previous prime is 10998833. The next prime is 10998857. The reversal of 10998849 is 94889901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10998849 - 2⁴ = 10998833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10998798 and 10998807.

It is not an unprimeable number, because it can be changed into a prime (10998809) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 29869 + ... + 30234.

It is an arithmetic number, because the mean of its divisors is an integer number (1863224).

Almost surely, 2^10998849 is an apocalyptic number.

It is an amenable number.

10998849 is a deficient number, since it is larger than the sum of its proper divisors (3906943).

10998849 is an equidigital number, since it uses as much as digits as its factorization.

10998849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60167.

The product of its (nonzero) digits is 186624, while the sum is 48.

The square root of 10998849 is about 3316.4512660372. The cubic root of 10998849 is about 222.3902518134.

The spelling of 10998849 in words is "ten million, nine hundred ninety-eight thousand, eight hundred forty-nine".