9428655 has 16 divisors (see below), whose sum is σ = 15880320. Its totient is φ = 4763808.

The previous prime is 9428641. The next prime is 9428669. The reversal of 9428655 is 5568249.

It is an interprime number because it is at equal distance from previous prime (9428641) and next prime (9428669).

It is not a de Polignac number, because 9428655 - 2⁷ = 9428527 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16257 + ... + 16826.

It is an arithmetic number, because the mean of its divisors is an integer number (992520).

Almost surely, 2^9428655 is an apocalyptic number.

9428655 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

9428655 is a deficient number, since it is larger than the sum of its proper divisors (6451665).

9428655 is a wasteful number, since it uses less digits than its factorization.

9428655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33110.

The product of its digits is 86400, while the sum is 39.

The square root of 9428655 is about 3070.6115026164. The cubic root of 9428655 is about 211.2596625017.

The spelling of 9428655 in words is "nine million, four hundred twenty-eight thousand, six hundred fifty-five".