1099048 has 32 divisors (see below), whose sum is σ = 2188800. Its totient is φ = 516672.

The previous prime is 1099031. The next prime is 1099051. The reversal of 1099048 is 8409901.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13873 + ... + 13951.

It is an arithmetic number, because the mean of its divisors is an integer number (68400).

2^1099048 is an apocalyptic number.

It is an amenable number.

1099048 is a deficient number, since it is larger than the sum of its proper divisors (1089752).

1099048 is a wasteful number, since it uses less digits than its factorization.

1099048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169 (or 165 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 1099048 is about 1048.3549017389. The cubic root of 1099048 is about 103.1982232332.

The spelling of 1099048 in words is "one million, ninety-nine thousand, forty-eight".