19934092 has 6 divisors (see below), whose sum is σ = 34884668. Its totient is φ = 9967044.

The previous prime is 19934071. The next prime is 19934093. The reversal of 19934092 is 29043991.

It is not an unprimeable number, because it can be changed into a prime (19934093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2491758 + ... + 2491765.

Almost surely, 2^19934092 is an apocalyptic number.

It is an amenable number.

19934092 is a deficient number, since it is larger than the sum of its proper divisors (14950576).

19934092 is a wasteful number, since it uses less digits than its factorization.

19934092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4983527 (or 4983525 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 37.

The square root of 19934092 is about 4464.7611358280. The cubic root of 19934092 is about 271.1432638019.

The spelling of 19934092 in words is "nineteen million, nine hundred thirty-four thousand, ninety-two".