1144046422 has 8 divisors (see below), whose sum is σ = 1717417296. Its totient is φ = 571573992.

The previous prime is 1144046389. The next prime is 1144046447. The reversal of 1144046422 is 2246404411.

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, 221418 + ... + 226525.

It is an arithmetic number, because the mean of its divisors is an integer number (214677162).

Almost surely, 2^1144046422 is an apocalyptic number.

1144046422 is a deficient number, since it is larger than the sum of its proper divisors (573370874).

1144046422 is a wasteful number, since it uses less digits than its factorization.

1144046422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449222.

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 1144046422 is about 33823.7552912151. The cubic root of 1144046422 is about 1045.8784527545.

The spelling of 1144046422 in words is "one billion, one hundred forty-four million, forty-six thousand, four hundred twenty-two".