841144468 has 6 divisors (see below), whose sum is σ = 1472002826. Its totient is φ = 420572232.

The previous prime is 841144427. The next prime is 841144489. The reversal of 841144468 is 864441148.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 838797444 + 2347024 = 28962^2 + 1532^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 841144468.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105143055 + ... + 105143062.

Almost surely, 2^841144468 is an apocalyptic number.

It is an amenable number.

841144468 is a deficient number, since it is larger than the sum of its proper divisors (630858358).

841144468 is a wasteful number, since it uses less digits than its factorization.

841144468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210286121 (or 210286119 counting only the distinct ones).

The product of its digits is 98304, while the sum is 40.

The square root of 841144468 is about 29002.4907206260. The cubic root of 841144468 is about 943.9671134885.

The spelling of 841144468 in words is "eight hundred forty-one million, one hundred forty-four thousand, four hundred sixty-eight".