19324028 has 12 divisors (see below), whose sum is σ = 34603800. Its totient is φ = 9437232.

The previous prime is 19324009. The next prime is 19324037. The reversal of 19324028 is 82042391.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 56003 + ... + 56346.

It is an arithmetic number, because the mean of its divisors is an integer number (2883650).

Almost surely, 2^19324028 is an apocalyptic number.

It is an amenable number.

19324028 is a deficient number, since it is larger than the sum of its proper divisors (15279772).

19324028 is a wasteful number, since it uses less digits than its factorization.

19324028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112396 (or 112394 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 19324028 is about 4395.9103721527. The cubic root of 19324028 is about 268.3485292459.

The spelling of 19324028 in words is "nineteen million, three hundred twenty-four thousand, twenty-eight".