495441 has 6 divisors (see below), whose sum is σ = 715650. Its totient is φ = 330288.

The previous prime is 495437. The next prime is 495449. The reversal of 495441 is 144594.

It can be written as a sum of positive squares in only one way, i.e., 484416 + 11025 = 696^2 + 105^2 .

It is not a de Polignac number, because 495441 - 2² = 495437 is a prime.

It is an Ulam number.

It is a plaindrome in base 13.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 495441.

It is not an unprimeable number, because it can be changed into a prime (495449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27516 + ... + 27533.

It is an arithmetic number, because the mean of its divisors is an integer number (119275).

2⁴⁹⁵⁴⁴¹ is an apocalyptic number.

It is an amenable number.

495441 is a deficient number, since it is larger than the sum of its proper divisors (220209).

495441 is a wasteful number, since it uses less digits than its factorization.

495441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55055 (or 55052 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 495441 is about 703.8756992538. The cubic root of 495441 is about 79.1280836306.

The spelling of 495441 in words is "four hundred ninety-five thousand, four hundred forty-one".