344185442 has 8 divisors (see below), whose sum is σ = 517928556. Its totient is φ = 171542592.

The previous prime is 344185441. The next prime is 344185463. The reversal of 344185442 is 244581443.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 284293321 + 59892121 = 16861^2 + 7739^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (344185441) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 274283 + ... + 275534.

Almost surely, 2^344185442 is an apocalyptic number.

344185442 is a deficient number, since it is larger than the sum of its proper divisors (173743114).

344185442 is a wasteful number, since it uses less digits than its factorization.

344185442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550132.

The product of its digits is 61440, while the sum is 35.

The square root of 344185442 is about 18552.2354987209. The cubic root of 344185442 is about 700.8054958828.

The spelling of 344185442 in words is "three hundred forty-four million, one hundred eighty-five thousand, four hundred forty-two".