494350756 has 9 divisors (see below), whose sum is σ = 865191649. Its totient is φ = 247153144.

The previous prime is 494350699. The next prime is 494350757. The reversal of 494350756 is 657053494.

The square root of 494350756 is 22234.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 54022500 + 440328256 = 7350^2 + 20984^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (494350757) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 38910 + ... + 50026.

Almost surely, 2^494350756 is an apocalyptic number.

494350756 is the 22234-th square number.

It is an amenable number.

494350756 is a deficient number, since it is larger than the sum of its proper divisors (370840893).

494350756 is an frugal number, since it uses more digits than its factorization.

494350756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22238 (or 11119 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 43.

The cubic root of 494350756 is about 790.6999916598.

The spelling of 494350756 in words is "four hundred ninety-four million, three hundred fifty thousand, seven hundred fifty-six".