10999448 has 16 divisors (see below), whose sum is σ = 20694960. Its totient is φ = 5480800.

The previous prime is 10999441. The next prime is 10999453. The reversal of 10999448 is 84499901.

It is a junction number, because it is equal to n+sod(n) for n = 10999399 and 10999408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10999441) by changing a digit.

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, 278 + ... + 4698.

It is an arithmetic number, because the mean of its divisors is an integer number (1293435).

Almost surely, 2^10999448 is an apocalyptic number.

It is an amenable number.

10999448 is a deficient number, since it is larger than the sum of its proper divisors (9695512).

10999448 is a wasteful number, since it uses less digits than its factorization.

10999448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4738 (or 4734 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 44.

The square root of 10999448 is about 3316.5415721803. The cubic root of 10999448 is about 222.3942888826.

The spelling of 10999448 in words is "ten million, nine hundred ninety-nine thousand, four hundred forty-eight".