12490441 has 4 divisors (see below), whose sum is σ = 12560400. Its totient is φ = 12420484.

The previous prime is 12490433. The next prime is 12490447. The reversal of 12490441 is 14409421.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12490441 - 2³ = 12490433 is a prime.

It is a super-2 number, since 2×12490441² = 312022232748962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12490447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34711 + ... + 35068.

It is an arithmetic number, because the mean of its divisors is an integer number (3140100).

Almost surely, 2^12490441 is an apocalyptic number.

It is an amenable number.

12490441 is a deficient number, since it is larger than the sum of its proper divisors (69959).

12490441 is an equidigital number, since it uses as much as digits as its factorization.

12490441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69958.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 12490441 is about 3534.1818006435. The cubic root of 12490441 is about 232.0202679974.

Adding to 12490441 its reverse (14409421), we get a palindrome (26899862).

The spelling of 12490441 in words is "twelve million, four hundred ninety thousand, four hundred forty-one".