495334979 has 16 divisors (see below), whose sum is σ = 516015360. Its totient is φ = 475194720.

The previous prime is 495334963. The next prime is 495334999. The reversal of 495334979 is 979433594.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 495334979 - 2⁴ = 495334963 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 495334979.

It is not an unprimeable number, because it can be changed into a prime (495334999) 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, 522584 + ... + 523530.

It is an arithmetic number, because the mean of its divisors is an integer number (32250960).

Almost surely, 2^495334979 is an apocalyptic number.

495334979 is a deficient number, since it is larger than the sum of its proper divisors (20680381).

495334979 is a wasteful number, since it uses less digits than its factorization.

495334979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210.

The product of its digits is 3674160, while the sum is 53.

The square root of 495334979 is about 22256.1222812960. The cubic root of 495334979 is about 791.2243893756.

The spelling of 495334979 in words is "four hundred ninety-five million, three hundred thirty-four thousand, nine hundred seventy-nine".