495894585 has 16 divisors (see below), whose sum is σ = 835191360. Its totient is φ = 250557120.

The previous prime is 495894583. The next prime is 495894617. The reversal of 495894585 is 585498594.

It is a happy number.

It is not a de Polignac number, because 495894585 - 2¹ = 495894583 is a prime.

It is a super-2 number, since 2×495894585² = 491822878864644450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (495894583) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 869706 + ... + 870275.

It is an arithmetic number, because the mean of its divisors is an integer number (52199460).

Almost surely, 2^495894585 is an apocalyptic number.

It is an amenable number.

495894585 is a deficient number, since it is larger than the sum of its proper divisors (339296775).

495894585 is a wasteful number, since it uses less digits than its factorization.

495894585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1740008.

The product of its digits is 10368000, while the sum is 57.

The square root of 495894585 is about 22268.6906889471. The cubic root of 495894585 is about 791.5222398521.

The spelling of 495894585 in words is "four hundred ninety-five million, eight hundred ninety-four thousand, five hundred eighty-five".