164134392 has 32 divisors (see below), whose sum is σ = 416119680. Its totient is φ = 53940320.

The previous prime is 164134391. The next prime is 164134427. The reversal of 164134392 is 293431461.

164134392 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164134391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46458 + ... + 49865.

It is an arithmetic number, because the mean of its divisors is an integer number (13003740).

Almost surely, 2^164134392 is an apocalyptic number.

164134392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

164134392 is an abundant number, since it is smaller than the sum of its proper divisors (251985288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

164134392 is a wasteful number, since it uses less digits than its factorization.

164134392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96403 (or 96399 counting only the distinct ones).

The product of its digits is 15552, while the sum is 33.

The square root of 164134392 is about 12811.4945264009. The cubic root of 164134392 is about 547.5198433207.

The spelling of 164134392 in words is "one hundred sixty-four million, one hundred thirty-four thousand, three hundred ninety-two".