19368484 has 12 divisors (see below), whose sum is σ = 35368704. Its totient is φ = 9263144.

The previous prime is 19368469. The next prime is 19368511. The reversal of 19368484 is 48486391.

It is a self number, because there is not a number n which added to its sum of digits gives 19368484.

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, 105172 + ... + 105355.

It is an arithmetic number, because the mean of its divisors is an integer number (2947392).

Almost surely, 2^19368484 is an apocalyptic number.

It is an amenable number.

19368484 is a deficient number, since it is larger than the sum of its proper divisors (16000220).

19368484 is a wasteful number, since it uses less digits than its factorization.

19368484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210554 (or 210552 counting only the distinct ones).

The product of its digits is 165888, while the sum is 43.

The square root of 19368484 is about 4400.9639853105. The cubic root of 19368484 is about 268.5541552085.

The spelling of 19368484 in words is "nineteen million, three hundred sixty-eight thousand, four hundred eighty-four".