494558465 has 8 divisors (see below), whose sum is σ = 609510120. Its totient is φ = 384953472.

The previous prime is 494558461. The next prime is 494558479. The reversal of 494558465 is 564855494.

It can be written as a sum of positive squares in 4 ways, for example, as 321162241 + 173396224 = 17921^2 + 13168^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 494558465 - 2² = 494558461 is a prime.

It is not an unprimeable number, because it can be changed into a prime (494558461) 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, 1336460 + ... + 1336829.

It is an arithmetic number, because the mean of its divisors is an integer number (76188765).

Almost surely, 2^494558465 is an apocalyptic number.

It is an amenable number.

494558465 is a deficient number, since it is larger than the sum of its proper divisors (114951655).

494558465 is a wasteful number, since it uses less digits than its factorization.

494558465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2673331.

The product of its digits is 3456000, while the sum is 50.

The square root of 494558465 is about 22238.6704863398. The cubic root of 494558465 is about 790.8107177020.

The spelling of 494558465 in words is "four hundred ninety-four million, five hundred fifty-eight thousand, four hundred sixty-five".