1099223046 has 24 divisors (see below), whose sum is σ = 2384825664. Its totient is φ = 365919120.

The previous prime is 1099223029. The next prime is 1099223051. The reversal of 1099223046 is 6403229901.

It is a self number, because there is not a number n which added to its sum of digits gives 1099223046.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26710 + ... + 53961.

It is an arithmetic number, because the mean of its divisors is an integer number (99367736).

Almost surely, 2^1099223046 is an apocalyptic number.

1099223046 is an abundant number, since it is smaller than the sum of its proper divisors (1285602618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1099223046 is a wasteful number, since it uses less digits than its factorization.

1099223046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81436 (or 81433 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 1099223046 is about 33154.5328122717. The cubic root of 1099223046 is about 1032.0370175563.

The spelling of 1099223046 in words is "one billion, ninety-nine million, two hundred twenty-three thousand, forty-six".