146504 has 8 divisors (see below), whose sum is σ = 274710. Its totient is φ = 73248.

The previous prime is 146477. The next prime is 146513. The reversal of 146504 is 405641.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 136900 + 9604 = 370^2 + 98^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 146504.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9149 + ... + 9164.

2¹⁴⁶⁵⁰⁴ is an apocalyptic number.

It is an amenable number.

146504 is a deficient number, since it is larger than the sum of its proper divisors (128206).

146504 is a wasteful number, since it uses less digits than its factorization.

146504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18319 (or 18315 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 146504 is about 382.7584094439. The cubic root of 146504 is about 52.7168955905.

The spelling of 146504 in words is "one hundred forty-six thousand, five hundred four".