19432124 has 6 divisors (see below), whose sum is σ = 34006224. Its totient is φ = 9716060.

The previous prime is 19432123. The next prime is 19432157. The reversal of 19432124 is 42123491.

It is a junction number, because it is equal to n+sod(n) for n = 19432093 and 19432102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19432121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2429012 + ... + 2429019.

It is an arithmetic number, because the mean of its divisors is an integer number (5667704).

Almost surely, 2^19432124 is an apocalyptic number.

It is an amenable number.

19432124 is a deficient number, since it is larger than the sum of its proper divisors (14574100).

19432124 is a wasteful number, since it uses less digits than its factorization.

19432124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4858035 (or 4858033 counting only the distinct ones).

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

The square root of 19432124 is about 4408.1882899894. The cubic root of 19432124 is about 268.8479676006.

The spelling of 19432124 in words is "nineteen million, four hundred thirty-two thousand, one hundred twenty-four".