164083238 has 16 divisors (see below), whose sum is σ = 270618624. Its totient is φ = 73994760.

The previous prime is 164083207. The next prime is 164083243. The reversal of 164083238 is 832380461.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 164083198 and 164083207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26570 + ... + 32157.

It is an arithmetic number, because the mean of its divisors is an integer number (16913664).

Almost surely, 2^164083238 is an apocalyptic number.

164083238 is a deficient number, since it is larger than the sum of its proper divisors (106535386).

164083238 is a wasteful number, since it uses less digits than its factorization.

164083238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58867.

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 164083238 is about 12809.4979604979. The cubic root of 164083238 is about 547.4629575378.

The spelling of 164083238 in words is "one hundred sixty-four million, eighty-three thousand, two hundred thirty-eight".