494895824 has 20 divisors (see below), whose sum is σ = 960399840. Its totient is φ = 247050720.

The previous prime is 494895787. The next prime is 494895827. The reversal of 494895824 is 428598494.

It is a happy number.

It is a super-2 number, since 2×494895824² = 489843753225277952, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494895827) 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, 14414 + ... + 34605.

It is an arithmetic number, because the mean of its divisors is an integer number (48019992).

Almost surely, 2^494895824 is an apocalyptic number.

It is an amenable number.

494895824 is a deficient number, since it is larger than the sum of its proper divisors (465504016).

494895824 is a wasteful number, since it uses less digits than its factorization.

494895824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49658 (or 49652 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 53.

The square root of 494895824 is about 22246.2541565990. The cubic root of 494895824 is about 790.9904918457.

The spelling of 494895824 in words is "four hundred ninety-four million, eight hundred ninety-five thousand, eight hundred twenty-four".