19136924 has 12 divisors (see below), whose sum is σ = 33526248. Its totient is φ = 9558000.

The previous prime is 19136903. The next prime is 19136927. The reversal of 19136924 is 42963191.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19136927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2699 + ... + 6749.

It is an arithmetic number, because the mean of its divisors is an integer number (2793854).

Almost surely, 2^19136924 is an apocalyptic number.

It is an amenable number.

19136924 is a deficient number, since it is larger than the sum of its proper divisors (14389324).

19136924 is a wasteful number, since it uses less digits than its factorization.

19136924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5236 (or 5234 counting only the distinct ones).

The product of its digits is 11664, while the sum is 35.

The square root of 19136924 is about 4374.5770081232. The cubic root of 19136924 is about 267.4796281106.

The spelling of 19136924 in words is "nineteen million, one hundred thirty-six thousand, nine hundred twenty-four".