494946560 has 36 divisors (see below), whose sum is σ = 1185554748. Its totient is φ = 197978112.

The previous prime is 494946553. The next prime is 494946577. The reversal of 494946560 is 65649494.

It can be written as a sum of positive squares in 2 ways, for example, as 73547776 + 421398784 = 8576^2 + 20528^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192059 + ... + 194618.

Almost surely, 2^494946560 is an apocalyptic number.

494946560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

494946560 is an abundant number, since it is smaller than the sum of its proper divisors (690608188).

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

494946560 is an equidigital number, since it uses as much as digits as its factorization.

494946560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386698 (or 386684 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 47.

The square root of 494946560 is about 22247.3944541827. The cubic root of 494946560 is about 791.0175213202.

The spelling of 494946560 in words is "four hundred ninety-four million, nine hundred forty-six thousand, five hundred sixty".