12980458 has 16 divisors (see below), whose sum is σ = 21204000. Its totient is φ = 5936112.

The previous prime is 12980449. The next prime is 12980459. The reversal of 12980458 is 85408921.

It is not an unprimeable number, because it can be changed into a prime (12980459) 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, 4788 + ... + 6991.

It is an arithmetic number, because the mean of its divisors is an integer number (1325250).

Almost surely, 2^12980458 is an apocalyptic number.

12980458 is a deficient number, since it is larger than the sum of its proper divisors (8223542).

12980458 is a wasteful number, since it uses less digits than its factorization.

12980458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11829.

The product of its (nonzero) digits is 23040, while the sum is 37.

The square root of 12980458 is about 3602.8402684549. The cubic root of 12980458 is about 235.0155897308.

The spelling of 12980458 in words is "twelve million, nine hundred eighty thousand, four hundred fifty-eight".