494509929796 has 27 divisors (see below), whose sum is σ = 884314946557. Its totient is φ = 241961873120.

The previous prime is 494509929791. The next prime is 494509929799. The reversal of 494509929796 is 697929905494.

The square root of 494509929796 is 703214.

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., 429137667396 + 65372262400 = 655086^2 + 255680^2 .

It is a super-3 number, since 3×494509929796³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (494509929791) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 66098376 + ... + 66105856.

Almost surely, 2^494509929796 is an apocalyptic number.

494509929796 is the 703214-th square number.

It is an amenable number.

494509929796 is a deficient number, since it is larger than the sum of its proper divisors (389805016761).

494509929796 is an frugal number, since it uses more digits than its factorization.

494509929796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15060 (or 7530 counting only the distinct ones).

The product of its (nonzero) digits is 396809280, while the sum is 73.

The spelling of 494509929796 in words is "four hundred ninety-four billion, five hundred nine million, nine hundred twenty-nine thousand, seven hundred ninety-six".