495440958 has 16 divisors (see below), whose sum is σ = 991101456. Its totient is φ = 165110400.

The previous prime is 495440927. The next prime is 495440971. The reversal of 495440958 is 859044594.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43510 + ... + 53702.

It is an arithmetic number, because the mean of its divisors is an integer number (61943841).

Almost surely, 2^495440958 is an apocalyptic number.

495440958 is an abundant number, since it is smaller than the sum of its proper divisors (495660498).

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

495440958 is a wasteful number, since it uses less digits than its factorization.

495440958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18299.

The product of its (nonzero) digits is 1036800, while the sum is 48.

The square root of 495440958 is about 22258.5030493967. The cubic root of 495440958 is about 791.2808139459.

The spelling of 495440958 in words is "four hundred ninety-five million, four hundred forty thousand, nine hundred fifty-eight".