495531441 has 24 divisors (see below), whose sum is σ = 740694240. Its totient is φ = 319023936.

The previous prime is 495531437. The next prime is 495531499. The reversal of 495531441 is 144135594.

It is a happy number.

It is not a de Polignac number, because 495531441 - 2² = 495531437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 495531396 and 495531405.

It is not an unprimeable number, because it can be changed into a prime (495531431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27250 + ... + 41636.

It is an arithmetic number, because the mean of its divisors is an integer number (30862260).

Almost surely, 2^495531441 is an apocalyptic number.

It is an amenable number.

495531441 is a deficient number, since it is larger than the sum of its proper divisors (245162799).

495531441 is a wasteful number, since it uses less digits than its factorization.

495531441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14525 (or 14522 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 495531441 is about 22260.5355056881. The cubic root of 495531441 is about 791.3289818810.

The spelling of 495531441 in words is "four hundred ninety-five million, five hundred thirty-one thousand, four hundred forty-one".