19142896 has 10 divisors (see below), whose sum is σ = 37089392. Its totient is φ = 9571440.

The previous prime is 19142891. The next prime is 19142897. The reversal of 19142896 is 69824191.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19142891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 598200 + ... + 598231.

Almost surely, 2^19142896 is an apocalyptic number.

19142896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

19142896 is a deficient number, since it is larger than the sum of its proper divisors (17946496).

19142896 is a wasteful number, since it uses less digits than its factorization.

19142896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1196439 (or 1196433 counting only the distinct ones).

The product of its digits is 31104, while the sum is 40.

The square root of 19142896 is about 4375.2595351590. The cubic root of 19142896 is about 267.5074490603.

The spelling of 19142896 in words is "nineteen million, one hundred forty-two thousand, eight hundred ninety-six".