18848344 has 8 divisors (see below), whose sum is σ = 35340660. Its totient is φ = 9424168.

The previous prime is 18848327. The next prime is 18848353. The reversal of 18848344 is 44384881.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 18848297 and 18848306.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1178014 + ... + 1178029.

Almost surely, 2^18848344 is an apocalyptic number.

It is an amenable number.

18848344 is a deficient number, since it is larger than the sum of its proper divisors (16492316).

18848344 is a wasteful number, since it uses less digits than its factorization.

18848344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2356049 (or 2356045 counting only the distinct ones).

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

The square root of 18848344 is about 4341.4679545057. The cubic root of 18848344 is about 266.1283041309.

The spelling of 18848344 in words is "eighteen million, eight hundred forty-eight thousand, three hundred forty-four".