19199048 has 16 divisors (see below), whose sum is σ = 39270960. Its totient is φ = 8726800.

The previous prime is 19199023. The next prime is 19199053. The reversal of 19199048 is 84099191.

It is a junction number, because it is equal to n+sod(n) for n = 19198996 and 19199014.

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, 108998 + ... + 109173.

It is an arithmetic number, because the mean of its divisors is an integer number (2454435).

Almost surely, 2^19199048 is an apocalyptic number.

It is an amenable number.

19199048 is an abundant number, since it is smaller than the sum of its proper divisors (20071912).

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

19199048 is a wasteful number, since it uses less digits than its factorization.

19199048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218188 (or 218184 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 41.

The square root of 19199048 is about 4381.6718270541. The cubic root of 19199048 is about 267.7687542641.

The spelling of 19199048 in words is "nineteen million, one hundred ninety-nine thousand, forty-eight".