164735938 has 8 divisors (see below), whose sum is σ = 247186188. Its totient is φ = 82340544.

The previous prime is 164735911. The next prime is 164735941. The reversal of 164735938 is 839537461.

164735938 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 132779529 + 31956409 = 11523^2 + 5653^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5131 + ... + 18862.

Almost surely, 2^164735938 is an apocalyptic number.

164735938 is a deficient number, since it is larger than the sum of its proper divisors (82450250).

164735938 is a wasteful number, since it uses less digits than its factorization.

164735938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27428.

The product of its digits is 544320, while the sum is 46.

The square root of 164735938 is about 12834.9498635561. The cubic root of 164735938 is about 548.1879073041.

The spelling of 164735938 in words is "one hundred sixty-four million, seven hundred thirty-five thousand, nine hundred thirty-eight".