164435396 has 12 divisors (see below), whose sum is σ = 288833580. Its totient is φ = 81911520.

The previous prime is 164435393. The next prime is 164435399. The reversal of 164435396 is 693534461.

It is an interprime number because it is at equal distance from previous prime (164435393) and next prime (164435399).

It can be written as a sum of positive squares in 2 ways, for example, as 40780996 + 123654400 = 6386^2 + 11120^2 .

It is a super-3 number, since 3×164435396³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (164435393) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 75335 + ... + 77486.

It is an arithmetic number, because the mean of its divisors is an integer number (24069465).

Almost surely, 2^164435396 is an apocalyptic number.

It is an amenable number.

164435396 is a deficient number, since it is larger than the sum of its proper divisors (124398184).

164435396 is a wasteful number, since it uses less digits than its factorization.

164435396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153094 (or 153092 counting only the distinct ones).

The product of its digits is 233280, while the sum is 41.

The square root of 164435396 is about 12823.2365649238. The cubic root of 164435396 is about 547.8543355183.

The spelling of 164435396 in words is "one hundred sixty-four million, four hundred thirty-five thousand, three hundred ninety-six".