10449489 has 8 divisors (see below), whose sum is σ = 13985152. Its totient is φ = 6940080.

The previous prime is 10449469. The next prime is 10449493. The reversal of 10449489 is 98494401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10449489 - 2⁵ = 10449457 is a prime.

It is a super-2 number, since 2×10449489² = 218383640722242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10449469) 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 7 ways as a sum of consecutive naturals, for example, 5614 + ... + 7239.

It is an arithmetic number, because the mean of its divisors is an integer number (1748144).

Almost surely, 2^10449489 is an apocalyptic number.

It is an amenable number.

10449489 is a deficient number, since it is larger than the sum of its proper divisors (3535663).

10449489 is a wasteful number, since it uses less digits than its factorization.

10449489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13127.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 10449489 is about 3232.5669366619. The cubic root of 10449489 is about 218.6242592736.

The spelling of 10449489 in words is "ten million, four hundred forty-nine thousand, four hundred eighty-nine".