9428870 has 16 divisors (see below), whose sum is σ = 18515088. Its totient is φ = 3428640.

The previous prime is 9428851. The next prime is 9428879. The reversal of 9428870 is 788249.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9428879) 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, 42749 + ... + 42968.

It is an arithmetic number, because the mean of its divisors is an integer number (1157193).

Almost surely, 2^9428870 is an apocalyptic number.

9428870 is a deficient number, since it is larger than the sum of its proper divisors (9086218).

9428870 is a wasteful number, since it uses less digits than its factorization.

9428870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85735.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 9428870 is about 3070.6465117301. The cubic root of 9428870 is about 211.2612682621.

The spelling of 9428870 in words is "nine million, four hundred twenty-eight thousand, eight hundred seventy".