19216048 has 10 divisors (see below), whose sum is σ = 37231124. Its totient is φ = 9608016.

The previous prime is 19216013. The next prime is 19216081. The reversal of 19216048 is 84061291.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600486 + ... + 600517.

Almost surely, 2^19216048 is an apocalyptic number.

It is an amenable number.

19216048 is a deficient number, since it is larger than the sum of its proper divisors (18015076).

19216048 is a wasteful number, since it uses less digits than its factorization.

19216048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201011 (or 1201005 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 19216048 is about 4383.6112966366. The cubic root of 19216048 is about 267.8477638401.

The spelling of 19216048 in words is "nineteen million, two hundred sixteen thousand, forty-eight".