1844230468 has 6 divisors (see below), whose sum is σ = 3227403326. Its totient is φ = 922115232.

The previous prime is 1844230457. The next prime is 1844230477. The reversal of 1844230468 is 8640324481.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1785738564 + 58491904 = 42258^2 + 7648^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1844230468.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230528805 + ... + 230528812.

Almost surely, 2^1844230468 is an apocalyptic number.

It is an amenable number.

1844230468 is a deficient number, since it is larger than the sum of its proper divisors (1383172858).

1844230468 is a wasteful number, since it uses less digits than its factorization.

1844230468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461057621 (or 461057619 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 40.

The square root of 1844230468 is about 42944.5045145476. The cubic root of 1844230468 is about 1226.3235380789.

The spelling of 1844230468 in words is "one billion, eight hundred forty-four million, two hundred thirty thousand, four hundred sixty-eight".