494364544 has 32 divisors (see below), whose sum is σ = 986525640. Its totient is φ = 246766080.

The previous prime is 494364499. The next prime is 494364547. The reversal of 494364544 is 445463494.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 494364544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494364547) 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, 81687 + ... + 87529.

Almost surely, 2^494364544 is an apocalyptic number.

It is an amenable number.

494364544 is a deficient number, since it is larger than the sum of its proper divisors (492161096).

494364544 is an equidigital number, since it uses as much as digits as its factorization.

494364544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6518 (or 6506 counting only the distinct ones).

The product of its digits is 829440, while the sum is 43.

The square root of 494364544 is about 22234.3100635032. The cubic root of 494364544 is about 790.7073427629.

The spelling of 494364544 in words is "four hundred ninety-four million, three hundred sixty-four thousand, five hundred forty-four".