491475 has 12 divisors (see below), whose sum is σ = 812696. Its totient is φ = 262080.

The previous prime is 491461. The next prime is 491483. The reversal of 491475 is 574194.

It is a happy number.

It is not a de Polignac number, because 491475 - 2⁸ = 491219 is a prime.

It is a super-3 number, since 3×491475³ = 356143931633390625, which contains 333 as substring.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 491475.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3202 + ... + 3351.

2⁴⁹¹⁴⁷⁵ is an apocalyptic number.

491475 is a deficient number, since it is larger than the sum of its proper divisors (321221).

491475 is a wasteful number, since it uses less digits than its factorization.

491475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6566 (or 6561 counting only the distinct ones).

The product of its digits is 5040, while the sum is 30.

The square root of 491475 is about 701.0527797534. The cubic root of 491475 is about 78.9163778948.

The spelling of 491475 in words is "four hundred ninety-one thousand, four hundred seventy-five".