164324949 has 8 divisors (see below), whose sum is σ = 228626112. Its totient is φ = 104786880.

The previous prime is 164324921. The next prime is 164324969. The reversal of 164324949 is 949423461.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 164324949 - 2¹² = 164320853 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 164324949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164324969) 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, 1190692 + ... + 1190829.

It is an arithmetic number, because the mean of its divisors is an integer number (28578264).

Almost surely, 2^164324949 is an apocalyptic number.

It is an amenable number.

164324949 is a deficient number, since it is larger than the sum of its proper divisors (64301163).

164324949 is a wasteful number, since it uses less digits than its factorization.

164324949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2381547.

The product of its digits is 186624, while the sum is 42.

The square root of 164324949 is about 12818.9293234654. The cubic root of 164324949 is about 547.7316481859.

The spelling of 164324949 in words is "one hundred sixty-four million, three hundred twenty-four thousand, nine hundred forty-nine".