19368952 has 8 divisors (see below), whose sum is σ = 36316800. Its totient is φ = 9684472.

The previous prime is 19368949. The next prime is 19368953. The reversal of 19368952 is 25986391.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 19368899 and 19368908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19368953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1210552 + ... + 1210567.

It is an arithmetic number, because the mean of its divisors is an integer number (4539600).

Almost surely, 2^19368952 is an apocalyptic number.

It is an amenable number.

19368952 is a deficient number, since it is larger than the sum of its proper divisors (16947848).

19368952 is a wasteful number, since it uses less digits than its factorization.

19368952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2421125 (or 2421121 counting only the distinct ones).

The product of its digits is 116640, while the sum is 43.

The square root of 19368952 is about 4401.0171551586. The cubic root of 19368952 is about 268.5563182126.

The spelling of 19368952 in words is "nineteen million, three hundred sixty-eight thousand, nine hundred fifty-two".