146499 has 8 divisors (see below), whose sum is σ = 199680. Its totient is φ = 95496.

The previous prime is 146477. The next prime is 146513. The reversal of 146499 is 994641.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 146499 - 2⁹ = 145987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (146449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 379 + ... + 660.

It is an arithmetic number, because the mean of its divisors is an integer number (24960).

2¹⁴⁶⁴⁹⁹ is an apocalyptic number.

146499 is a deficient number, since it is larger than the sum of its proper divisors (53181).

146499 is a wasteful number, since it uses less digits than its factorization.

146499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1089.

The product of its digits is 7776, while the sum is 33.

The square root of 146499 is about 382.7518778530. The cubic root of 146499 is about 52.7162958629.

It can be divided in two parts, 14649 and 9, that multiplied together give a triangular number (131841 = T₅₁₃).

The spelling of 146499 in words is "one hundred forty-six thousand, four hundred ninety-nine".