164904034 has 16 divisors (see below), whose sum is σ = 256721400. Its totient is φ = 79348864.

The previous prime is 164904017. The next prime is 164904067. The reversal of 164904034 is 430409461.

It can be written as a sum of positive squares in 4 ways, for example, as 106151809 + 58752225 = 10303^2 + 7665^2 .

It is a super-3 number, since 3×164904034³ (a number of 26 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 164903987 and 164904005.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13902 + ... + 22870.

Almost surely, 2^164904034 is an apocalyptic number.

164904034 is a deficient number, since it is larger than the sum of its proper divisors (91817366).

164904034 is a wasteful number, since it uses less digits than its factorization.

164904034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9317.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 164904034 is about 12841.4965638745. The cubic root of 164904034 is about 548.3743002890.

The spelling of 164904034 in words is "one hundred sixty-four million, nine hundred four thousand, thirty-four".