495219 has 8 divisors (see below), whose sum is σ = 663552. Its totient is φ = 328520.

The previous prime is 495211. The next prime is 495221. The reversal of 495219 is 912594.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 495219 - 2³ = 495211 is a prime.

It is a super-2 number, since 2×495219² = 490483715922, which contains 22 as substring.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (495211) 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, 934 + ... + 1364.

It is an arithmetic number, because the mean of its divisors is an integer number (82944).

2⁴⁹⁵²¹⁹ is an apocalyptic number.

495219 is a deficient number, since it is larger than the sum of its proper divisors (168333).

495219 is a wasteful number, since it uses less digits than its factorization.

495219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817.

The product of its digits is 3240, while the sum is 30.

The square root of 495219 is about 703.7179832859. The cubic root of 495219 is about 79.1162631454.

The spelling of 495219 in words is "four hundred ninety-five thousand, two hundred nineteen".