8629489 has 8 divisors (see below), whose sum is σ = 9967968. Its totient is φ = 7383360.

The previous prime is 8629483. The next prime is 8629507. The reversal of 8629489 is 9849268.

8629489 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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 8629489 - 2¹¹ = 8627441 is a prime.

It is a super-2 number, since 2×8629489² = 148936160802242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8629483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22887 + ... + 23260.

It is an arithmetic number, because the mean of its divisors is an integer number (1245996).

Almost surely, 2^8629489 is an apocalyptic number.

It is an amenable number.

8629489 is a deficient number, since it is larger than the sum of its proper divisors (1338479).

8629489 is a wasteful number, since it uses less digits than its factorization.

8629489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46175.

The product of its digits is 248832, while the sum is 46.

The square root of 8629489 is about 2937.5991898147. The cubic root of 8629489 is about 205.1138689221.

The spelling of 8629489 in words is "eight million, six hundred twenty-nine thousand, four hundred eighty-nine".