494548655 has 8 divisors (see below), whose sum is σ = 603187584. Its totient is φ = 389152800.

The previous prime is 494548651. The next prime is 494548657. The reversal of 494548655 is 556845494.

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

It is not a de Polignac number, because 494548655 - 2² = 494548651 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494548651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 810431 + ... + 811040.

It is an arithmetic number, because the mean of its divisors is an integer number (75398448).

Almost surely, 2^494548655 is an apocalyptic number.

494548655 is a deficient number, since it is larger than the sum of its proper divisors (108638929).

494548655 is a wasteful number, since it uses less digits than its factorization.

494548655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1621537.

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

The square root of 494548655 is about 22238.4499234996. The cubic root of 494548655 is about 790.8054888598.

The spelling of 494548655 in words is "four hundred ninety-four million, five hundred forty-eight thousand, six hundred fifty-five".