10489409 has 8 divisors (see below), whose sum is σ = 12011328. Its totient is φ = 8973360.

The previous prime is 10489393. The next prime is 10489411. The reversal of 10489409 is 90498401.

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

It is a cyclic number.

It is not a de Polignac number, because 10489409 - 2⁴ = 10489393 is a prime.

It is a super-2 number, since 2×10489409² = 220055402338562, which contains 22 as substring.

It is a Curzon number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (10489009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3494 + ... + 5760.

It is an arithmetic number, because the mean of its divisors is an integer number (1501416).

Almost surely, 2^10489409 is an apocalyptic number.

It is an amenable number.

10489409 is a deficient number, since it is larger than the sum of its proper divisors (1521919).

10489409 is an equidigital number, since it uses as much as digits as its factorization.

10489409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2935.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 10489409 is about 3238.7357101190. The cubic root of 10489409 is about 218.9023076434.

The spelling of 10489409 in words is "ten million, four hundred eighty-nine thousand, four hundred nine".