164209482 has 12 divisors (see below), whose sum is σ = 355787250. Its totient is φ = 54736488.

The previous prime is 164209459. The next prime is 164209483. The reversal of 164209482 is 284902461.

164209482 is a `hidden beast` number, since 1 + 642 + 0 + 9 + 4 + 8 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 140209281 + 24000201 = 11841^2 + 4899^2 .

It is not an unprimeable number, because it can be changed into a prime (164209483) 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 5 ways as a sum of consecutive naturals, for example, 4561357 + ... + 4561392.

Almost surely, 2^164209482 is an apocalyptic number.

164209482 is an abundant number, since it is smaller than the sum of its proper divisors (191577768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

164209482 is a wasteful number, since it uses less digits than its factorization.

164209482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9122757 (or 9122754 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 164209482 is about 12814.4247627430. The cubic root of 164209482 is about 547.6033257168.

The spelling of 164209482 in words is "one hundred sixty-four million, two hundred nine thousand, four hundred eighty-two".