146486 has 4 divisors (see below), whose sum is σ = 219732. Its totient is φ = 73242.

The previous prime is 146477. The next prime is 146513. The reversal of 146486 is 684641.

146486 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36620 + ... + 36623.

It is an arithmetic number, because the mean of its divisors is an integer number (54933).

2¹⁴⁶⁴⁸⁶ is an apocalyptic number.

146486 is a deficient number, since it is larger than the sum of its proper divisors (73246).

146486 is an equidigital number, since it uses as much as digits as its factorization.

146486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73245.

The product of its digits is 4608, while the sum is 29.

The square root of 146486 is about 382.7348951951. The cubic root of 146486 is about 52.7147365073.

The spelling of 146486 in words is "one hundred forty-six thousand, four hundred eighty-six".