495042471 has 48 divisors (see below), whose sum is σ = 893617920. Its totient is φ = 256556160.

The previous prime is 495042469. The next prime is 495042479. The reversal of 495042471 is 174240594.

It is a happy number.

It is not a de Polignac number, because 495042471 - 2¹ = 495042469 is a prime.

It is a super-3 number, since 3×495042471³ (a number of 27 digits) contains 333 as substring.

495042471 is a modest number, since divided by 42471 gives 495 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495042479) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 560196 + ... + 561078.

It is an arithmetic number, because the mean of its divisors is an integer number (18617040).

Almost surely, 2^495042471 is an apocalyptic number.

495042471 is a deficient number, since it is larger than the sum of its proper divisors (398575449).

495042471 is a wasteful number, since it uses less digits than its factorization.

495042471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1716 (or 1713 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 495042471 is about 22249.5499055599. The cubic root of 495042471 is about 791.0686126148.

The spelling of 495042471 in words is "four hundred ninety-five million, forty-two thousand, four hundred seventy-one".