1093929444 has 36 divisors (see below), whose sum is σ = 2785116880. Its totient is φ = 362018160.

The previous prime is 1093929407. The next prime is 1093929449. The reversal of 1093929444 is 4449293901.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1093929444.

It is not an unprimeable number, because it can be changed into a prime (1093929449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104302 + ... + 114309.

Almost surely, 2^1093929444 is an apocalyptic number.

It is an amenable number.

1093929444 is an abundant number, since it is smaller than the sum of its proper divisors (1691187436).

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

1093929444 is a wasteful number, since it uses less digits than its factorization.

1093929444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218760 (or 218755 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The square root of 1093929444 is about 33074.6042153190. The cubic root of 1093929444 is about 1030.3776677696.

The spelling of 1093929444 in words is "one billion, ninety-three million, nine hundred twenty-nine thousand, four hundred forty-four".