494278848 has 280 divisors, whose sum is σ = 1712744352. Its totient is φ = 138018816.

The previous prime is 494278801. The next prime is 494278877. The reversal of 494278848 is 848872494.

494278848 is a `hidden beast` number, since 494 + 2 + 78 + 84 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 494278794 and 494278803.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1923136 + ... + 1923392.

Almost surely, 2^494278848 is an apocalyptic number.

494278848 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 494278848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (856372176).

494278848 is an abundant number, since it is smaller than the sum of its proper divisors (1218465504).

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

494278848 is a wasteful number, since it uses less digits than its factorization.

494278848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341 (or 322 counting only the distinct ones).

The product of its digits is 4128768, while the sum is 54.

The square root of 494278848 is about 22232.3828682397. The cubic root of 494278848 is about 790.6616515330.

The spelling of 494278848 in words is "four hundred ninety-four million, two hundred seventy-eight thousand, eight hundred forty-eight".