10449289 has 4 divisors (see below), whose sum is σ = 10483200. Its totient is φ = 10415380.

The previous prime is 10449287. The next prime is 10449317. The reversal of 10449289 is 98294401.

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.

It is a cyclic number.

It is not a de Polignac number, because 10449289 - 2¹ = 10449287 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10449287) 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, 16489 + ... + 17110.

It is an arithmetic number, because the mean of its divisors is an integer number (2620800).

Almost surely, 2^10449289 is an apocalyptic number.

It is an amenable number.

10449289 is a deficient number, since it is larger than the sum of its proper divisors (33911).

10449289 is an equidigital number, since it uses as much as digits as its factorization.

10449289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33910.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 10449289 is about 3232.5360013463. The cubic root of 10449289 is about 218.6228644644.

The spelling of 10449289 in words is "ten million, four hundred forty-nine thousand, two hundred eighty-nine".