494280480 has 48 divisors (see below), whose sum is σ = 1556985024. Its totient is φ = 131808000.

The previous prime is 494280467. The next prime is 494280481. The reversal of 494280480 is 84082494.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (494280481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 514396 + ... + 515355.

It is an arithmetic number, because the mean of its divisors is an integer number (32437188).

Almost surely, 2^494280480 is an apocalyptic number.

494280480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

494280480 is an abundant number, since it is smaller than the sum of its proper divisors (1062704544).

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

494280480 is a wasteful number, since it uses less digits than its factorization.

494280480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029769 (or 1029761 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 494280480 is about 22232.4195714277. The cubic root of 494280480 is about 790.6625217290.

The spelling of 494280480 in words is "four hundred ninety-four million, two hundred eighty thousand, four hundred eighty".