495626961 has 16 divisors (see below), whose sum is σ = 670406400. Its totient is φ = 325648128.

The previous prime is 495626953. The next prime is 495627001. The reversal of 495626961 is 169626594.

It is not a de Polignac number, because 495626961 - 2³ = 495626953 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 495626961.

It is not an unprimeable number, because it can be changed into a prime (495626561) 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, 158905 + ... + 161993.

It is an arithmetic number, because the mean of its divisors is an integer number (41900400).

Almost surely, 2^495626961 is an apocalyptic number.

It is an amenable number.

495626961 is a deficient number, since it is larger than the sum of its proper divisors (174779439).

495626961 is a wasteful number, since it uses less digits than its factorization.

495626961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3848.

The product of its digits is 699840, while the sum is 48.

The square root of 495626961 is about 22262.6809032515. The cubic root of 495626961 is about 791.3798248627.

The spelling of 495626961 in words is "four hundred ninety-five million, six hundred twenty-six thousand, nine hundred sixty-one".