164274038 has 16 divisors (see below), whose sum is σ = 268326000. Its totient is φ = 75130272.

The previous prime is 164274029. The next prime is 164274041. The reversal of 164274038 is 830472461.

It is a junction number, because it is equal to n+sod(n) for n = 164273989 and 164274007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73433 + ... + 75636.

It is an arithmetic number, because the mean of its divisors is an integer number (16770375).

Almost surely, 2^164274038 is an apocalyptic number.

164274038 is a deficient number, since it is larger than the sum of its proper divisors (104051962).

164274038 is a wasteful number, since it uses less digits than its factorization.

164274038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149119.

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 164274038 is about 12816.9433953654. The cubic root of 164274038 is about 547.6750764431.

The spelling of 164274038 in words is "one hundred sixty-four million, two hundred seventy-four thousand, thirty-eight".