494289796 has 48 divisors (see below), whose sum is σ = 1161417600. Its totient is φ = 177765120.

The previous prime is 494289767. The next prime is 494289797. The reversal of 494289796 is 697982494.

It is a self number, because there is not a number n which added to its sum of digits gives 494289796.

It is not an unprimeable number, because it can be changed into a prime (494289797) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57721 + ... + 65728.

It is an arithmetic number, because the mean of its divisors is an integer number (24196200).

Almost surely, 2^494289796 is an apocalyptic number.

It is an amenable number.

494289796 is an abundant number, since it is smaller than the sum of its proper divisors (667127804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

494289796 is a wasteful number, since it uses less digits than its factorization.

494289796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123484 (or 123482 counting only the distinct ones).

The product of its digits is 7838208, while the sum is 58.

The square root of 494289796 is about 22232.6290842986. The cubic root of 494289796 is about 790.6674890610.

The spelling of 494289796 in words is "four hundred ninety-four million, two hundred eighty-nine thousand, seven hundred ninety-six".