19341224 has 16 divisors (see below), whose sum is σ = 41445600. Its totient is φ = 8289072.

The previous prime is 19341199. The next prime is 19341239. The reversal of 19341224 is 42214391.

It is a junction number, because it is equal to n+sod(n) for n = 19341193 and 19341202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172634 + ... + 172745.

It is an arithmetic number, because the mean of its divisors is an integer number (2590350).

Almost surely, 2^19341224 is an apocalyptic number.

19341224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

19341224 is an abundant number, since it is smaller than the sum of its proper divisors (22104376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

19341224 is a wasteful number, since it uses less digits than its factorization.

19341224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345392 (or 345388 counting only the distinct ones).

The product of its digits is 1728, while the sum is 26.

The square root of 19341224 is about 4397.8658460667. The cubic root of 19341224 is about 268.4281046705.

The spelling of 19341224 in words is "nineteen million, three hundred forty-one thousand, two hundred twenty-four".