493849522 has 8 divisors (see below), whose sum is σ = 743141916. Its totient is φ = 246135552.

The previous prime is 493849511. The next prime is 493849523. The reversal of 493849522 is 225948394.

It can be written as a sum of positive squares in 2 ways, for example, as 407192041 + 86657481 = 20179^2 + 9309^2 .

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

It is not an unprimeable number, because it can be changed into a prime (493849523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 393823 + ... + 395074.

Almost surely, 2^493849522 is an apocalyptic number.

493849522 is a deficient number, since it is larger than the sum of its proper divisors (249292394).

493849522 is a wasteful number, since it uses less digits than its factorization.

493849522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789212.

The product of its digits is 622080, while the sum is 46.

The square root of 493849522 is about 22222.7253504155. The cubic root of 493849522 is about 790.4326647748.

The spelling of 493849522 in words is "four hundred ninety-three million, eight hundred forty-nine thousand, five hundred twenty-two".