495747594 has 48 divisors (see below), whose sum is σ = 1116541440. Its totient is φ = 163046520.

The previous prime is 495747583. The next prime is 495747607.

495747594 is a `hidden beast` number, since 4 + 9 + 5 + 7 + 47 + 594 = 666.

495747594 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 495747594.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 336279 + ... + 337749.

It is an arithmetic number, because the mean of its divisors is an integer number (23261280).

Almost surely, 2^495747594 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 495747594, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (558270720).

495747594 is an abundant number, since it is smaller than the sum of its proper divisors (620793846).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

495747594 is a wasteful number, since it uses less digits than its factorization.

495747594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1640 (or 1555 counting only the distinct ones).

The product of its digits is 6350400, while the sum is 54.

The square root of 495747594 is about 22265.3900482341. The cubic root of 495747594 is about 791.4440255524. Note that the first 3 decimals are identical.

The spelling of 495747594 in words is "four hundred ninety-five million, seven hundred forty-seven thousand, five hundred ninety-four".