1105554444 has 24 divisors (see below), whose sum is σ = 2715397440. Its totient is φ = 349122384.

The previous prime is 1105554433. The next prime is 1105554451. The reversal of 1105554444 is 4444555011.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2424234 + ... + 2424689.

It is an arithmetic number, because the mean of its divisors is an integer number (113141560).

Almost surely, 2^1105554444 is an apocalyptic number.

It is an amenable number.

1105554444 is an abundant number, since it is smaller than the sum of its proper divisors (1609842996).

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

1105554444 is a wasteful number, since it uses less digits than its factorization.

1105554444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4848949 (or 4848947 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 33.

The square root of 1105554444 is about 33249.8788569222. The cubic root of 1105554444 is about 1034.0146967421.

The spelling of 1105554444 in words is "one billion, one hundred five million, five hundred fifty-four thousand, four hundred forty-four".