193895342 has 32 divisors (see below), whose sum is σ = 316483200. Its totient is φ = 88790688.

The previous prime is 193895333. The next prime is 193895347. The reversal of 193895342 is 243598391.

It is a junction number, because it is equal to n+sod(n) for n = 193895293 and 193895302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (193895347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174284 + ... + 175392.

It is an arithmetic number, because the mean of its divisors is an integer number (9890100).

Almost surely, 2^193895342 is an apocalyptic number.

193895342 is a deficient number, since it is larger than the sum of its proper divisors (122587858).

193895342 is a wasteful number, since it uses less digits than its factorization.

193895342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1280.

The product of its digits is 233280, while the sum is 44.

The square root of 193895342 is about 13924.6307670976. The cubic root of 193895342 is about 578.7919186502.

The spelling of 193895342 in words is "one hundred ninety-three million, eight hundred ninety-five thousand, three hundred forty-two".