1095890244 has 24 divisors (see below), whose sum is σ = 2707494048. Its totient is φ = 343808640.

The previous prime is 1095890219. The next prime is 1095890273. The reversal of 1095890244 is 4420985901.

It is a junction number, because it is equal to n+sod(n) for n = 1095890196 and 1095890205.

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, 2685802 + ... + 2686209.

It is an arithmetic number, because the mean of its divisors is an integer number (112812252).

Almost surely, 2^1095890244 is an apocalyptic number.

It is an amenable number.

1095890244 is an abundant number, since it is smaller than the sum of its proper divisors (1611603804).

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

1095890244 is a wasteful number, since it uses less digits than its factorization.

1095890244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5372035 (or 5372033 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 42.

The square root of 1095890244 is about 33104.2330223795. The cubic root of 1095890244 is about 1030.9929294506.

The spelling of 1095890244 in words is "one billion, ninety-five million, eight hundred ninety thousand, two hundred forty-four".