9628408 has 16 divisors (see below), whose sum is σ = 18301680. Its totient is φ = 4747968.

The previous prime is 9628403. The next prime is 9628433. The reversal of 9628408 is 8048269.

It is a super-2 number, since 2×9628408² = 185412481228928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9628403) 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 3 ways as a sum of consecutive naturals, for example, 7660 + ... + 8827.

It is an arithmetic number, because the mean of its divisors is an integer number (1143855).

Almost surely, 2^9628408 is an apocalyptic number.

It is an amenable number.

9628408 is a deficient number, since it is larger than the sum of its proper divisors (8673272).

9628408 is a wasteful number, since it uses less digits than its factorization.

9628408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16566 (or 16562 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 9628408 is about 3102.9676118194. The cubic root of 9628408 is about 212.7411463114.

The spelling of 9628408 in words is "nine million, six hundred twenty-eight thousand, four hundred eight".