18848012 has 6 divisors (see below), whose sum is σ = 32984028. Its totient is φ = 9424004.

The previous prime is 18848003. The next prime is 18848021. The reversal of 18848012 is 21084881.

It is an interprime number because it is at equal distance from previous prime (18848003) and next prime (18848021).

It is a self number, because there is not a number n which added to its sum of digits gives 18848012.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2355998 + ... + 2356005.

It is an arithmetic number, because the mean of its divisors is an integer number (5497338).

Almost surely, 2^18848012 is an apocalyptic number.

It is an amenable number.

18848012 is a deficient number, since it is larger than the sum of its proper divisors (14136016).

18848012 is a wasteful number, since it uses less digits than its factorization.

18848012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4712007 (or 4712005 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 32.

The square root of 18848012 is about 4341.4297184223. The cubic root of 18848012 is about 266.1267415689.

The spelling of 18848012 in words is "eighteen million, eight hundred forty-eight thousand, twelve".