10440049 has 4 divisors (see below), whose sum is σ = 10468864. Its totient is φ = 10411236.

The previous prime is 10440047. The next prime is 10440077. The reversal of 10440049 is 94004401.

It is a happy number.

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 an emirpimes, since its reverse is a distinct semiprime: 94004401 = 1663 ⋅56527.

It is a cyclic number.

It is not a de Polignac number, because 10440049 - 2¹ = 10440047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10440041) 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, 13857 + ... + 14590.

It is an arithmetic number, because the mean of its divisors is an integer number (2617216).

Almost surely, 2^10440049 is an apocalyptic number.

It is an amenable number.

10440049 is a deficient number, since it is larger than the sum of its proper divisors (28815).

10440049 is an equidigital number, since it uses as much as digits as its factorization.

10440049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28814.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 10440049 is about 3231.1064668314. The cubic root of 10440049 is about 218.5584048637.

The spelling of 10440049 in words is "ten million, four hundred forty thousand, forty-nine".