164434474 has 16 divisors (see below), whose sum is σ = 260251200. Its totient is φ = 77704704.

The previous prime is 164434441. The next prime is 164434483. The reversal of 164434474 is 474434461.

It is a super-3 number, since 3×164434474³ (a number of 26 digits) contains 333 as substring.

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, 11754 + ... + 21610.

It is an arithmetic number, because the mean of its divisors is an integer number (16265700).

Almost surely, 2^164434474 is an apocalyptic number.

164434474 is a deficient number, since it is larger than the sum of its proper divisors (95816726).

164434474 is a wasteful number, since it uses less digits than its factorization.

164434474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10317.

The product of its digits is 129024, while the sum is 37.

The square root of 164434474 is about 12823.2006145112. The cubic root of 164434474 is about 547.8533115647.

The spelling of 164434474 in words is "one hundred sixty-four million, four hundred thirty-four thousand, four hundred seventy-four".