19496914 has 4 divisors (see below), whose sum is σ = 29245374. Its totient is φ = 9748456.

The previous prime is 19496899. The next prime is 19496921. The reversal of 19496914 is 41969491.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41969491 = 1321 ⋅31771.

It can be written as a sum of positive squares in only one way, i.e., 19210689 + 286225 = 4383^2 + 535^2 .

It is a zygodrome in base 8.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4874227 + ... + 4874230.

Almost surely, 2^19496914 is an apocalyptic number.

19496914 is a deficient number, since it is larger than the sum of its proper divisors (9748460).

19496914 is an equidigital number, since it uses as much as digits as its factorization.

19496914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9748459.

The product of its digits is 69984, while the sum is 43.

The square root of 19496914 is about 4415.5309986456. The cubic root of 19496914 is about 269.1464310569.

The spelling of 19496914 in words is "nineteen million, four hundred ninety-six thousand, nine hundred fourteen".