10998992 has 10 divisors (see below), whose sum is σ = 21310578. Its totient is φ = 5499488.

The previous prime is 10998989. The next prime is 10998997. The reversal of 10998992 is 29989901.

10998992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 10995856 + 3136 = 3316^2 + 56^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10998997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 343703 + ... + 343734.

Almost surely, 2^10998992 is an apocalyptic number.

It is an amenable number.

10998992 is a deficient number, since it is larger than the sum of its proper divisors (10311586).

10998992 is an equidigital number, since it uses as much as digits as its factorization.

10998992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687445 (or 687439 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 47.

The square root of 10998992 is about 3316.4728251563. The cubic root of 10998992 is about 222.3912156011.

It can be divided in two parts, 1099899 and 2, that added together give a palindrome (1099901).

The spelling of 10998992 in words is "ten million, nine hundred ninety-eight thousand, nine hundred ninety-two".