494734456 has 16 divisors (see below), whose sum is σ = 957551040. Its totient is φ = 239387520.

The previous prime is 494734451. The next prime is 494734481. The reversal of 494734456 is 654437494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494734451) 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, 997201 + ... + 997696.

It is an arithmetic number, because the mean of its divisors is an integer number (59846940).

Almost surely, 2^494734456 is an apocalyptic number.

It is an amenable number.

494734456 is a deficient number, since it is larger than the sum of its proper divisors (462816584).

494734456 is a wasteful number, since it uses less digits than its factorization.

494734456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1994934 (or 1994930 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 46.

The square root of 494734456 is about 22242.6270031217. The cubic root of 494734456 is about 790.9045111719.

The spelling of 494734456 in words is "four hundred ninety-four million, seven hundred thirty-four thousand, four hundred fifty-six".