12741808 has 10 divisors (see below), whose sum is σ = 24687284. Its totient is φ = 6370896.

The previous prime is 12741787. The next prime is 12741811. The reversal of 12741808 is 80814721.

It is a super-2 number, since 2×12741808² = 324707342217728, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12741808.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 398166 + ... + 398197.

Almost surely, 2^12741808 is an apocalyptic number.

It is an amenable number.

12741808 is a deficient number, since it is larger than the sum of its proper divisors (11945476).

12741808 is an equidigital number, since it uses as much as digits as its factorization.

12741808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796371 (or 796365 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 31.

The square root of 12741808 is about 3569.5669205101. The cubic root of 12741808 is about 233.5663920813.

The spelling of 12741808 in words is "twelve million, seven hundred forty-one thousand, eight hundred eight".