1106032389 has 32 divisors (see below), whose sum is σ = 1935375360. Its totient is φ = 544320000.

The previous prime is 1106032339. The next prime is 1106032397. The reversal of 1106032389 is 9832306011.

It is not a de Polignac number, because 1106032389 - 2²⁰ = 1104983813 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1106032339) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 121612 + ... + 130389.

It is an arithmetic number, because the mean of its divisors is an integer number (60480480).

Almost surely, 2^1106032389 is an apocalyptic number.

1106032389 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1106032389 is a deficient number, since it is larger than the sum of its proper divisors (829342971).

1106032389 is a wasteful number, since it uses less digits than its factorization.

1106032389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252041.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 1106032389 is about 33257.0652493572. The cubic root of 1106032389 is about 1034.1636810994.

The spelling of 1106032389 in words is "one billion, one hundred six million, thirty-two thousand, three hundred eighty-nine".