494437248 has 96 divisors (see below), whose sum is σ = 1506548160. Its totient is φ = 155111424.

The previous prime is 494437241. The next prime is 494437261. The reversal of 494437248 is 842734494.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494437241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6961 + ... + 32207.

It is an arithmetic number, because the mean of its divisors is an integer number (15693210).

Almost surely, 2^494437248 is an apocalyptic number.

494437248 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 494437248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (753274080).

494437248 is an abundant number, since it is smaller than the sum of its proper divisors (1012110912).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

494437248 is a wasteful number, since it uses less digits than its factorization.

494437248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25284 (or 25269 counting only the distinct ones).

The product of its digits is 774144, while the sum is 45.

The square root of 494437248 is about 22235.9449540603. The cubic root of 494437248 is about 790.7461028031.

The spelling of 494437248 in words is "four hundred ninety-four million, four hundred thirty-seven thousand, two hundred forty-eight".