164402828 has 12 divisors (see below), whose sum is σ = 287842632. Its totient is φ = 82162080.

The previous prime is 164402813. The next prime is 164402837. The reversal of 164402828 is 828204461.

It is a super-3 number, since 3×164402828³ (a number of 26 digits) contains 333 as substring.

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 3 ways as a sum of consecutive naturals, for example, 863 + ... + 18153.

It is an arithmetic number, because the mean of its divisors is an integer number (23986886).

Almost surely, 2^164402828 is an apocalyptic number.

It is an amenable number.

164402828 is a deficient number, since it is larger than the sum of its proper divisors (123439804).

164402828 is a wasteful number, since it uses less digits than its factorization.

164402828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19672 (or 19670 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 35.

The square root of 164402828 is about 12821.9666198286. The cubic root of 164402828 is about 547.8181638697.

The spelling of 164402828 in words is "one hundred sixty-four million, four hundred two thousand, eight hundred twenty-eight".