8799489 has 32 divisors (see below), whose sum is σ = 14544000. Its totient is φ = 5225472.

The previous prime is 8799487. The next prime is 8799491. The reversal of 8799489 is 9849978.

It is an interprime number because it is at equal distance from previous prime (8799487) and next prime (8799491).

It is not a de Polignac number, because 8799489 - 2¹ = 8799487 is a prime.

It is a super-2 number, since 2×8799489² = 154862013322242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8799487) 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 31 ways as a sum of consecutive naturals, for example, 8217 + ... + 9225.

It is an arithmetic number, because the mean of its divisors is an integer number (454500).

Almost surely, 2^8799489 is an apocalyptic number.

It is an amenable number.

8799489 is a deficient number, since it is larger than the sum of its proper divisors (5744511).

8799489 is a wasteful number, since it uses less digits than its factorization.

8799489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1054 (or 1048 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 54.

The square root of 8799489 is about 2966.3932645555. The cubic root of 8799489 is about 206.4520268386.

It can be divided in two parts, 8799 and 489, that multiplied together give a triangular number (4302711 = T₂₉₃₃).

The spelling of 8799489 in words is "eight million, seven hundred ninety-nine thousand, four hundred eighty-nine".