10344649 has 4 divisors (see below), whose sum is σ = 11822464. Its totient is φ = 8866836.

The previous prime is 10344643. The next prime is 10344671. The reversal of 10344649 is 94644301.

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 10344649 - 2⁹ = 10344137 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10344649.

It is not an unprimeable number, because it can be changed into a prime (10344643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 738897 + ... + 738910.

It is an arithmetic number, because the mean of its divisors is an integer number (2955616).

Almost surely, 2^10344649 is an apocalyptic number.

It is an amenable number.

10344649 is a deficient number, since it is larger than the sum of its proper divisors (1477815).

10344649 is an equidigital number, since it uses as much as digits as its factorization.

10344649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1477814.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 10344649 is about 3216.3098420395. The cubic root of 10344649 is about 217.8906459935.

The spelling of 10344649 in words is "ten million, three hundred forty-four thousand, six hundred forty-nine".