1082109044 has 12 divisors (see below), whose sum is σ = 1893949764. Its totient is φ = 540980544.

The previous prime is 1082109031. The next prime is 1082109079. The reversal of 1082109044 is 4409012801.

It can be written as a sum of positive squares in 2 ways, for example, as 553660900 + 528448144 = 23530^2 + 22988^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1082108998 and 1082109016.

It is a congruent number.

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, 26672 + ... + 53624.

It is an arithmetic number, because the mean of its divisors is an integer number (157829147).

Almost surely, 2^1082109044 is an apocalyptic number.

It is an amenable number.

1082109044 is a deficient number, since it is larger than the sum of its proper divisors (811840720).

1082109044 is a wasteful number, since it uses less digits than its factorization.

1082109044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36994 (or 36992 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 1082109044 is about 32895.4258826360. The cubic root of 1082109044 is about 1026.6529882831.

The spelling of 1082109044 in words is "one billion, eighty-two million, one hundred nine thousand, forty-four".