12874480 has 40 divisors (see below), whose sum is σ = 31239072. Its totient is φ = 4925184.

The previous prime is 12874469. The next prime is 12874481. The reversal of 12874480 is 8447821.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12874481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1659 + ... + 5338.

Almost surely, 2^12874480 is an apocalyptic number.

12874480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12874480 is an abundant number, since it is smaller than the sum of its proper divisors (18364592).

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

12874480 is a wasteful number, since it uses less digits than its factorization.

12874480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7033 (or 7027 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 34.

The square root of 12874480 is about 3588.1025626367. The cubic root of 12874480 is about 234.3742519680.

The spelling of 12874480 in words is "twelve million, eight hundred seventy-four thousand, four hundred eighty".