494365471 has 4 divisors (see below), whose sum is σ = 497398552. Its totient is φ = 491332392.

The previous prime is 494365451. The next prime is 494365493. The reversal of 494365471 is 174563494.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 494365471 - 2⁵ = 494365439 is a prime.

It is a super-3 number, since 3×494365471³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494365451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1516296 + ... + 1516621.

It is an arithmetic number, because the mean of its divisors is an integer number (124349638).

Almost surely, 2^494365471 is an apocalyptic number.

494365471 is a deficient number, since it is larger than the sum of its proper divisors (3033081).

494365471 is a wasteful number, since it uses less digits than its factorization.

494365471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3033080.

The product of its digits is 362880, while the sum is 43.

The square root of 494365471 is about 22234.3309096541. The cubic root of 494365471 is about 790.7078369901.

The spelling of 494365471 in words is "four hundred ninety-four million, three hundred sixty-five thousand, four hundred seventy-one".