9628459 has 8 divisors (see below), whose sum is σ = 10172480. Its totient is φ = 9088200.

The previous prime is 9628453. The next prime is 9628469. The reversal of 9628459 is 9548269.

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 9628459 - 2⁷ = 9628331 is a prime.

It is a Duffinian number.

9628459 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9628453) 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, 5524 + ... + 7054.

It is an arithmetic number, because the mean of its divisors is an integer number (1271560).

Almost surely, 2^9628459 is an apocalyptic number.

9628459 is a deficient number, since it is larger than the sum of its proper divisors (544021).

9628459 is a wasteful number, since it uses less digits than its factorization.

9628459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1881.

The product of its digits is 155520, while the sum is 43.

The square root of 9628459 is about 3102.9758297480. The cubic root of 9628459 is about 212.7415219283.

The spelling of 9628459 in words is "nine million, six hundred twenty-eight thousand, four hundred fifty-nine".