12417490 has 16 divisors (see below), whose sum is σ = 22524480. Its totient is φ = 4928560.

The previous prime is 12417467. The next prime is 12417499. The reversal of 12417490 is 9471421.

It is not an unprimeable number, because it can be changed into a prime (12417499) 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, 3430 + ... + 6049.

It is an arithmetic number, because the mean of its divisors is an integer number (1407780).

Almost surely, 2^12417490 is an apocalyptic number.

12417490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12417490 is a deficient number, since it is larger than the sum of its proper divisors (10106990).

12417490 is a wasteful number, since it uses less digits than its factorization.

12417490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9617.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 12417490 is about 3523.8459103655. The cubic root of 12417490 is about 231.5676773459.

The spelling of 12417490 in words is "twelve million, four hundred seventeen thousand, four hundred ninety".