8890070 has 24 divisors (see below), whose sum is σ = 18615744. Its totient is φ = 3047856.

The previous prime is 8890069. The next prime is 8890073. The reversal of 8890070 is 700988.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8890073) 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 11 ways as a sum of consecutive naturals, for example, 8582 + ... + 9561.

It is an arithmetic number, because the mean of its divisors is an integer number (775656).

Almost surely, 2^8890070 is an apocalyptic number.

8890070 is an abundant number, since it is smaller than the sum of its proper divisors (9725674).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8890070 is a wasteful number, since it uses less digits than its factorization.

8890070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18164 (or 18157 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 8890070 is about 2981.6220417752. The cubic root of 8890070 is about 207.1580082910.

The spelling of 8890070 in words is "eight million, eight hundred ninety thousand, seventy".