10944491 has 4 divisors (see below), whose sum is σ = 11001984. Its totient is φ = 10887000.

The previous prime is 10944473. The next prime is 10944509. The reversal of 10944491 is 19444901.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (10944473) and next prime (10944509).

It is a de Polignac number, because none of the positive numbers 2^k-10944491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10944421) 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, 28460 + ... + 28841.

It is an arithmetic number, because the mean of its divisors is an integer number (2750496).

Almost surely, 2^10944491 is an apocalyptic number.

10944491 is a deficient number, since it is larger than the sum of its proper divisors (57493).

10944491 is an equidigital number, since it uses as much as digits as its factorization.

10944491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57492.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 10944491 is about 3308.2459098441. The cubic root of 10944491 is about 222.0232843581.

The spelling of 10944491 in words is "ten million, nine hundred forty-four thousand, four hundred ninety-one".