10489899 has 8 divisors (see below), whose sum is σ = 15984640. Its totient is φ = 5994216.

The previous prime is 10489889. The next prime is 10489933. The reversal of 10489899 is 99898401.

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

It is not a de Polignac number, because 10489899 - 2⁸ = 10489643 is a prime.

It is a super-2 number, since 2×10489899² = 220075962060402, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10489859) 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, 249739 + ... + 249780.

It is an arithmetic number, because the mean of its divisors is an integer number (1998080).

Almost surely, 2^10489899 is an apocalyptic number.

10489899 is a deficient number, since it is larger than the sum of its proper divisors (5494741).

10489899 is an equidigital number, since it uses as much as digits as its factorization.

10489899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499529.

The product of its (nonzero) digits is 186624, while the sum is 48.

The square root of 10489899 is about 3238.8113560379. The cubic root of 10489899 is about 218.9057161755.

The spelling of 10489899 in words is "ten million, four hundred eighty-nine thousand, eight hundred ninety-nine".