494275556 has 12 divisors (see below), whose sum is σ = 865215792. Its totient is φ = 247071048.

The previous prime is 494275553. The next prime is 494275559. The reversal of 494275556 is 655572494.

It is an interprime number because it is at equal distance from previous prime (494275553) and next prime (494275559).

It is a self number, because there is not a number n which added to its sum of digits gives 494275556.

It is not an unprimeable number, because it can be changed into a prime (494275553) 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, 2411 + ... + 31533.

It is an arithmetic number, because the mean of its divisors is an integer number (72101316).

Almost surely, 2^494275556 is an apocalyptic number.

It is an amenable number.

494275556 is a deficient number, since it is larger than the sum of its proper divisors (370940236).

494275556 is a wasteful number, since it uses less digits than its factorization.

494275556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33370 (or 33368 counting only the distinct ones).

The product of its digits is 1512000, while the sum is 47.

The square root of 494275556 is about 22232.3088319679. The cubic root of 494275556 is about 790.6598962054.

The spelling of 494275556 in words is "four hundred ninety-four million, two hundred seventy-five thousand, five hundred fifty-six".