19236342 has 16 divisors (see below), whose sum is σ = 38960640. Its totient is φ = 6330792.

The previous prime is 19236331. The next prime is 19236397. The reversal of 19236342 is 24363291.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19818 + ... + 20765.

It is an arithmetic number, because the mean of its divisors is an integer number (2435040).

Almost surely, 2^19236342 is an apocalyptic number.

19236342 is an abundant number, since it is smaller than the sum of its proper divisors (19724298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

19236342 is a wasteful number, since it uses less digits than its factorization.

19236342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40667.

The product of its digits is 7776, while the sum is 30.

The square root of 19236342 is about 4385.9254439628. The cubic root of 19236342 is about 267.9420216899.

The spelling of 19236342 in words is "nineteen million, two hundred thirty-six thousand, three hundred forty-two".