1161446422 has 8 divisors (see below), whose sum is σ = 1779237216. Its totient is φ = 568367352.

The previous prime is 1161446417. The next prime is 1161446441. The reversal of 1161446422 is 2246441611.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6177813 + ... + 6178000.

It is an arithmetic number, because the mean of its divisors is an integer number (222404652).

Almost surely, 2^1161446422 is an apocalyptic number.

1161446422 is a deficient number, since it is larger than the sum of its proper divisors (617790794).

1161446422 is a wasteful number, since it uses less digits than its factorization.

1161446422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12355862.

The product of its digits is 9216, while the sum is 31.

The square root of 1161446422 is about 34080.0003227700. Note that the first 3 decimals coincide. The cubic root of 1161446422 is about 1051.1541117897.

The spelling of 1161446422 in words is "one billion, one hundred sixty-one million, four hundred forty-six thousand, four hundred twenty-two".