8969390 has 16 divisors (see below), whose sum is σ = 16265232. Its totient is φ = 3561024.

The previous prime is 8969351. The next prime is 8969393. The reversal of 8969390 is 939698.

8969390 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8969393) 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, 1904 + ... + 4643.

It is an arithmetic number, because the mean of its divisors is an integer number (1016577).

Almost surely, 2^8969390 is an apocalyptic number.

8969390 is a deficient number, since it is larger than the sum of its proper divisors (7295842).

8969390 is a wasteful number, since it uses less digits than its factorization.

8969390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6691.

The product of its (nonzero) digits is 104976, while the sum is 44.

The square root of 8969390 is about 2994.8939881071. The cubic root of 8969390 is about 207.7722945756.

The spelling of 8969390 in words is "eight million, nine hundred sixty-nine thousand, three hundred ninety".