494755522 has 8 divisors (see below), whose sum is σ = 785788236. Its totient is φ = 232826112.

The previous prime is 494755519. The next prime is 494755559. The reversal of 494755522 is 225557494.

It can be written as a sum of positive squares in 2 ways, for example, as 471801841 + 22953681 = 21721^2 + 4791^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7275783 + ... + 7275850.

Almost surely, 2^494755522 is an apocalyptic number.

494755522 is a deficient number, since it is larger than the sum of its proper divisors (291032714).

494755522 is a wasteful number, since it uses less digits than its factorization.

494755522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14551652.

The product of its digits is 504000, while the sum is 43.

The square root of 494755522 is about 22243.1005482599. The cubic root of 494755522 is about 790.9157366941.

The spelling of 494755522 in words is "four hundred ninety-four million, seven hundred fifty-five thousand, five hundred twenty-two".