1100879448 has 64 divisors (see below), whose sum is σ = 2808367200. Its totient is φ = 359546880.

The previous prime is 1100879441. The next prime is 1100879459. The reversal of 1100879448 is 8449780011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100879441) 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 15 ways as a sum of consecutive naturals, for example, 239088 + ... + 243648.

Almost surely, 2^1100879448 is an apocalyptic number.

It is an amenable number.

1100879448 is an abundant number, since it is smaller than the sum of its proper divisors (1707487752).

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

1100879448 is a wasteful number, since it uses less digits than its factorization.

1100879448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4772 (or 4768 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 42.

The square root of 1100879448 is about 33179.5034320889. The cubic root of 1100879448 is about 1032.5551441995. Note that the first 3 decimals are identical.

The spelling of 1100879448 in words is "one billion, one hundred million, eight hundred seventy-nine thousand, four hundred forty-eight".