19144952 has 8 divisors (see below), whose sum is σ = 35896800. Its totient is φ = 9572472.

The previous prime is 19144921. The next prime is 19144963. The reversal of 19144952 is 25944191.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1196552 + ... + 1196567.

It is an arithmetic number, because the mean of its divisors is an integer number (4487100).

Almost surely, 2^19144952 is an apocalyptic number.

It is an amenable number.

19144952 is a deficient number, since it is larger than the sum of its proper divisors (16751848).

19144952 is a wasteful number, since it uses less digits than its factorization.

19144952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2393125 (or 2393121 counting only the distinct ones).

The product of its digits is 12960, while the sum is 35.

The square root of 19144952 is about 4375.4944863409. The cubic root of 19144952 is about 267.5170257309.

The spelling of 19144952 in words is "nineteen million, one hundred forty-four thousand, nine hundred fifty-two".