494288752 has 20 divisors (see below), whose sum is σ = 963789256. Its totient is φ = 245568960.

The previous prime is 494288749. The next prime is 494288761. The reversal of 494288752 is 257882494.

It is a junction number, because it is equal to n+sod(n) for n = 494288696 and 494288705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95874 + ... + 100897.

Almost surely, 2^494288752 is an apocalyptic number.

It is an amenable number.

494288752 is a deficient number, since it is larger than the sum of its proper divisors (469500504).

494288752 is a wasteful number, since it uses less digits than its factorization.

494288752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196936 (or 196930 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 49.

The square root of 494288752 is about 22232.6056052816. The cubic root of 494288752 is about 790.6669323987. Note that the first 3 decimals are identical.

The spelling of 494288752 in words is "four hundred ninety-four million, two hundred eighty-eight thousand, seven hundred fifty-two".