494654536 has 16 divisors (see below), whose sum is σ = 927715500. Its totient is φ = 247263744.

The previous prime is 494654533. The next prime is 494654543. The reversal of 494654536 is 635456494.

It can be written as a sum of positive squares in 2 ways, for example, as 494172900 + 481636 = 22230^2 + 694^2 .

It is not an unprimeable number, because it can be changed into a prime (494654533) 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, 50140 + ... + 59188.

Almost surely, 2^494654536 is an apocalyptic number.

It is an amenable number.

494654536 is a deficient number, since it is larger than the sum of its proper divisors (433060964).

494654536 is a wasteful number, since it uses less digits than its factorization.

494654536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15888 (or 15884 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 46.

The square root of 494654536 is about 22240.8303801814. The cubic root of 494654536 is about 790.8619209893.

The spelling of 494654536 in words is "four hundred ninety-four million, six hundred fifty-four thousand, five hundred thirty-six".