1075819044 has 12 divisors (see below), whose sum is σ = 2510244464. Its totient is φ = 358606344.

The previous prime is 1075819037. The next prime is 1075819081. The reversal of 1075819044 is 4409185701.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 1075818993 and 1075819011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44825782 + ... + 44825805.

Almost surely, 2^1075819044 is an apocalyptic number.

It is an amenable number.

1075819044 is an abundant number, since it is smaller than the sum of its proper divisors (1434425420).

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

1075819044 is a wasteful number, since it uses less digits than its factorization.

1075819044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89651594 (or 89651592 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 1075819044 is about 32799.6805472248. The cubic root of 1075819044 is about 1024.6599050949.

The spelling of 1075819044 in words is "one billion, seventy-five million, eight hundred nineteen thousand, forty-four".