342894184 has 16 divisors (see below), whose sum is σ = 645218820. Its totient is φ = 170835840.

The previous prime is 342894163. The next prime is 342894221. The reversal of 342894184 is 481498243.

It can be written as a sum of positive squares in 2 ways, for example, as 326814084 + 16080100 = 18078^2 + 4010^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 342894184.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74019 + ... + 78514.

Almost surely, 2^342894184 is an apocalyptic number.

It is an amenable number.

342894184 is a deficient number, since it is larger than the sum of its proper divisors (302324636).

342894184 is a wasteful number, since it uses less digits than its factorization.

342894184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152820 (or 152816 counting only the distinct ones).

The product of its digits is 221184, while the sum is 43.

The square root of 342894184 is about 18517.4021936124. The cubic root of 342894184 is about 699.9280089229.

The spelling of 342894184 in words is "three hundred forty-two million, eight hundred ninety-four thousand, one hundred eighty-four".