9161122 has 8 divisors (see below), whose sum is σ = 14076972. Its totient is φ = 4468800.

The previous prime is 9161101. The next prime is 9161137. The reversal of 9161122 is 2211619.

It can be written as a sum of positive squares in 2 ways, for example, as 6661561 + 2499561 = 2581^2 + 1581^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 9161093 and 9161102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55779 + ... + 55942.

Almost surely, 2^9161122 is an apocalyptic number.

9161122 is a deficient number, since it is larger than the sum of its proper divisors (4915850).

9161122 is a wasteful number, since it uses less digits than its factorization.

9161122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111764.

The product of its digits is 216, while the sum is 22.

The square root of 9161122 is about 3026.7345440260. The cubic root of 9161122 is about 209.2423339265.

The spelling of 9161122 in words is "nine million, one hundred sixty-one thousand, one hundred twenty-two".