1094221146 has 16 divisors (see below), whose sum is σ = 2229734304. Its totient is φ = 357858384.

The previous prime is 1094221097. The next prime is 1094221151. The reversal of 1094221146 is 6411224901.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1720156 + ... + 1720791.

It is an arithmetic number, because the mean of its divisors is an integer number (139358394).

Almost surely, 2^1094221146 is an apocalyptic number.

1094221146 is an abundant number, since it is smaller than the sum of its proper divisors (1135513158).

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

1094221146 is a wasteful number, since it uses less digits than its factorization.

1094221146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3441005.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 1094221146 is about 33079.0136793708. The cubic root of 1094221146 is about 1030.4692448259.

The spelling of 1094221146 in words is "one billion, ninety-four million, two hundred twenty-one thousand, one hundred forty-six".