494739360 has 192 divisors, whose sum is σ = 1757064960. Its totient is φ = 129991680.

The previous prime is 494739359. The next prime is 494739373. The reversal of 494739360 is 63937494.

494739360 is a `hidden beast` number, since 494 + 73 + 93 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 305914 + ... + 307526.

It is an arithmetic number, because the mean of its divisors is an integer number (9151380).

Almost surely, 2^494739360 is an apocalyptic number.

494739360 is a gapful number since it is divisible by the number (40) 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 494739360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (878532480).

494739360 is an abundant number, since it is smaller than the sum of its proper divisors (1262325600).

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

494739360 is a wasteful number, since it uses less digits than its factorization.

494739360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1708 (or 1694 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 45.

The square root of 494739360 is about 22242.7372416256. The cubic root of 494739360 is about 790.9071244141.

The spelling of 494739360 in words is "four hundred ninety-four million, seven hundred thirty-nine thousand, three hundred sixty".