168379238 has 16 divisors (see below), whose sum is σ = 255150000. Its totient is φ = 83333472.

The previous prime is 168379231. The next prime is 168379279. The reversal of 168379238 is 832973861.

It is a junction number, because it is equal to n+sod(n) for n = 168379192 and 168379201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168379231) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 103193 + ... + 104811.

It is an arithmetic number, because the mean of its divisors is an integer number (15946875).

Almost surely, 2^168379238 is an apocalyptic number.

168379238 is a deficient number, since it is larger than the sum of its proper divisors (86770762).

168379238 is a wasteful number, since it uses less digits than its factorization.

168379238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2119.

The product of its digits is 435456, while the sum is 47.

The square root of 168379238 is about 12976.1025735773. The cubic root of 168379238 is about 552.1997172548.

The spelling of 168379238 in words is "one hundred sixty-eight million, three hundred seventy-nine thousand, two hundred thirty-eight".