494776340 has 24 divisors (see below), whose sum is σ = 1093716960. Its totient is φ = 187494048.

The previous prime is 494776319. The next prime is 494776343. The reversal of 494776340 is 43677494.

It is a junction number, because it is equal to n+sod(n) for n = 494776291 and 494776300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494776343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 650642 + ... + 651401.

It is an arithmetic number, because the mean of its divisors is an integer number (45571540).

Almost surely, 2^494776340 is an apocalyptic number.

It is an amenable number.

494776340 is an abundant number, since it is smaller than the sum of its proper divisors (598940620).

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

494776340 is a wasteful number, since it uses less digits than its factorization.

494776340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1302071 (or 1302069 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 44.

The square root of 494776340 is about 22243.5685086723. The cubic root of 494776340 is about 790.9268297506.

The spelling of 494776340 in words is "four hundred ninety-four million, seven hundred seventy-six thousand, three hundred forty".