494837497 has 8 divisors (see below), whose sum is σ = 616940352. Its totient is φ = 385587600.

The previous prime is 494837471. The next prime is 494837503. The reversal of 494837497 is 794738494.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-494837497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (494837417) 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, 3213154 + ... + 3213307.

It is an arithmetic number, because the mean of its divisors is an integer number (77117544).

Almost surely, 2^494837497 is an apocalyptic number.

It is an amenable number.

494837497 is a deficient number, since it is larger than the sum of its proper divisors (122102855).

494837497 is a wasteful number, since it uses less digits than its factorization.

494837497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6426479.

The product of its digits is 6096384, while the sum is 55.

The square root of 494837497 is about 22244.9431781697. The cubic root of 494837497 is about 790.9594160025.

The spelling of 494837497 in words is "four hundred ninety-four million, eight hundred thirty-seven thousand, four hundred ninety-seven".