19148108 has 12 divisors (see below), whose sum is σ = 38296272. Its totient is φ = 8206320.

The previous prime is 19148093. The next prime is 19148117. The reversal of 19148108 is 80184191.

19148108 is an admirable 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, 341903 + ... + 341958.

It is an arithmetic number, because the mean of its divisors is an integer number (3191356).

Almost surely, 2^19148108 is an apocalyptic number.

It is an amenable number.

19148108 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

19148108 is a wasteful number, since it uses less digits than its factorization.

19148108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683872 (or 683870 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 32.

The square root of 19148108 is about 4375.8551164315. The cubic root of 19148108 is about 267.5317247726.

The spelling of 19148108 in words is "nineteen million, one hundred forty-eight thousand, one hundred eight".