19434092 has 6 divisors (see below), whose sum is σ = 34009668. Its totient is φ = 9717044.

The previous prime is 19434073. The next prime is 19434101. The reversal of 19434092 is 29043491.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2429258 + ... + 2429265.

It is an arithmetic number, because the mean of its divisors is an integer number (5668278).

Almost surely, 2^19434092 is an apocalyptic number.

It is an amenable number.

19434092 is a deficient number, since it is larger than the sum of its proper divisors (14575576).

19434092 is a wasteful number, since it uses less digits than its factorization.

19434092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4858527 (or 4858525 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 19434092 is about 4408.4115052930. The cubic root of 19434092 is about 268.8570432072.

The spelling of 19434092 in words is "nineteen million, four hundred thirty-four thousand, ninety-two".