1099342196 has 48 divisors (see below), whose sum is σ = 2082205440. Its totient is φ = 505989120.

The previous prime is 1099342177. The next prime is 1099342217. The reversal of 1099342196 is 6912439901.

It is a happy number.

It is a super-2 number, since 2×1099342196² = 2417106527812204832, which contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 606131 + ... + 607941.

It is an arithmetic number, because the mean of its divisors is an integer number (43379280).

Almost surely, 2^1099342196 is an apocalyptic number.

It is an amenable number.

1099342196 is a deficient number, since it is larger than the sum of its proper divisors (982863244).

1099342196 is a wasteful number, since it uses less digits than its factorization.

1099342196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2024 (or 2022 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 44.

The square root of 1099342196 is about 33156.3296521192. The cubic root of 1099342196 is about 1032.0743053383.

The spelling of 1099342196 in words is "one billion, ninety-nine million, three hundred forty-two thousand, one hundred ninety-six".