494574567 has 8 divisors (see below), whose sum is σ = 659593200. Its totient is φ = 329636160.

The previous prime is 494574551. The next prime is 494574571. The reversal of 494574567 is 765475494.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 494574567 - 2⁴ = 494574551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494574547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3784 + ... + 31677.

It is an arithmetic number, because the mean of its divisors is an integer number (82449150).

Almost surely, 2^494574567 is an apocalyptic number.

494574567 is a deficient number, since it is larger than the sum of its proper divisors (165018633).

494574567 is a wasteful number, since it uses less digits than its factorization.

494574567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40113.

The product of its digits is 4233600, while the sum is 51.

The square root of 494574567 is about 22239.0325104308. The cubic root of 494574567 is about 790.8193001021.

The spelling of 494574567 in words is "four hundred ninety-four million, five hundred seventy-four thousand, five hundred sixty-seven".