1046561122 has 8 divisors (see below), whose sum is σ = 1570968000. Its totient is φ = 522905124.

The previous prime is 1046561119. The next prime is 1046561129. The reversal of 1046561122 is 2211656401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1046561129) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 184222 + ... + 189817.

It is an arithmetic number, because the mean of its divisors is an integer number (196371000).

Almost surely, 2^1046561122 is an apocalyptic number.

1046561122 is a deficient number, since it is larger than the sum of its proper divisors (524406878).

1046561122 is a wasteful number, since it uses less digits than its factorization.

1046561122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375440.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 1046561122 is about 32350.5969342144. The cubic root of 1046561122 is about 1015.2855359155.

The spelling of 1046561122 in words is "one billion, forty-six million, five hundred sixty-one thousand, one hundred twenty-two".