12982490 has 16 divisors (see below), whose sum is σ = 24122880. Its totient is φ = 5025360.

The previous prime is 12982477. The next prime is 12982507. The reversal of 12982490 is 9428921.

It is a self number, because there is not a number n which added to its sum of digits gives 12982490.

It is an unprimeable number.

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, 20630 + ... + 21249.

It is an arithmetic number, because the mean of its divisors is an integer number (1507680).

Almost surely, 2^12982490 is an apocalyptic number.

12982490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12982490 is a deficient number, since it is larger than the sum of its proper divisors (11140390).

12982490 is a wasteful number, since it uses less digits than its factorization.

12982490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41917.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 12982490 is about 3603.1222571542. The cubic root of 12982490 is about 235.0278524404.

The spelling of 12982490 in words is "twelve million, nine hundred eighty-two thousand, four hundred ninety".