495379660 has 48 divisors (see below), whose sum is σ = 1108900800. Its totient is φ = 185241600.

The previous prime is 495379639. The next prime is 495379667. The reversal of 495379660 is 66973594.

It is not an unprimeable number, because it can be changed into a prime (495379667) 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, 46516 + ... + 56164.

It is an arithmetic number, because the mean of its divisors is an integer number (23102100).

Almost surely, 2^495379660 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 495379660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (554450400).

495379660 is an abundant number, since it is smaller than the sum of its proper divisors (613521140).

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

495379660 is a wasteful number, since it uses less digits than its factorization.

495379660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9826 (or 9824 counting only the distinct ones).

The product of its (nonzero) digits is 1224720, while the sum is 49.

The square root of 495379660 is about 22257.1260498745. The cubic root of 495379660 is about 791.2481790907.

The spelling of 495379660 in words is "four hundred ninety-five million, three hundred seventy-nine thousand, six hundred sixty".