12822490 has 16 divisors (see below), whose sum is σ = 23374080. Its totient is φ = 5063760.

The previous prime is 12822479. The next prime is 12822503. The reversal of 12822490 is 9422821.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7326 + ... + 8905.

It is an arithmetic number, because the mean of its divisors is an integer number (1460880).

Almost surely, 2^12822490 is an apocalyptic number.

12822490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12822490 is a deficient number, since it is larger than the sum of its proper divisors (10551590).

12822490 is a wasteful number, since it uses less digits than its factorization.

12822490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16317.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 12822490 is about 3580.8504576427. The cubic root of 12822490 is about 234.0583413105.

The spelling of 12822490 in words is "twelve million, eight hundred twenty-two thousand, four hundred ninety".