164808294 has 32 divisors (see below), whose sum is σ = 393085440. Its totient is φ = 45040512.

The previous prime is 164808263. The next prime is 164808311. The reversal of 164808294 is 492808461.

164808294 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84339 + ... + 86270.

It is an arithmetic number, because the mean of its divisors is an integer number (12283920).

Almost surely, 2^164808294 is an apocalyptic number.

164808294 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

164808294 is an abundant number, since it is smaller than the sum of its proper divisors (228277146).

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

164808294 is a wasteful number, since it uses less digits than its factorization.

164808294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170644.

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 164808294 is about 12837.7682639936. The cubic root of 164808294 is about 548.2681546763.

The spelling of 164808294 in words is "one hundred sixty-four million, eight hundred eight thousand, two hundred ninety-four".