1105928 has 8 divisors (see below), whose sum is σ = 2073630. Its totient is φ = 552960.

The previous prime is 1105919. The next prime is 1105943. The reversal of 1105928 is 8295011.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1085764 + 20164 = 1042^2 + 142^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 1105897 and 1105906.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69113 + ... + 69128.

2^1105928 is an apocalyptic number.

It is an amenable number.

1105928 is a deficient number, since it is larger than the sum of its proper divisors (967702).

1105928 is a wasteful number, since it uses less digits than its factorization.

1105928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138247 (or 138243 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 26.

The square root of 1105928 is about 1051.6311140319. The cubic root of 1105928 is about 103.4131144768.

It can be divided in two parts, 110592 and 8, that multiplied together give a cube (884736 = 96³).

The spelling of 1105928 in words is "one million, one hundred five thousand, nine hundred twenty-eight".