10744649 has 4 divisors (see below), whose sum is σ = 10751760. Its totient is φ = 10737540.

The previous prime is 10744639. The next prime is 10744673. The reversal of 10744649 is 94644701.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 10744649 - 2²⁰ = 9696073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10744639) 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, 287 + ... + 4644.

It is an arithmetic number, because the mean of its divisors is an integer number (2687940).

Almost surely, 2^10744649 is an apocalyptic number.

It is an amenable number.

10744649 is a deficient number, since it is larger than the sum of its proper divisors (7111).

10744649 is an equidigital number, since it uses as much as digits as its factorization.

10744649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7110.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 10744649 is about 3277.9031407288. The cubic root of 10744649 is about 220.6636229118.

The spelling of 10744649 in words is "ten million, seven hundred forty-four thousand, six hundred forty-nine".