8394969 has 16 divisors (see below), whose sum is σ = 12386304. Its totient is φ = 5014800.

The previous prime is 8394943. The next prime is 8394983. The reversal of 8394969 is 9694938.

It is a happy number.

It is not a de Polignac number, because 8394969 - 2¹² = 8390873 is a prime.

It is a super-2 number, since 2×8394969² = 140951009021922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8394469) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 552 + ... + 4134.

It is an arithmetic number, because the mean of its divisors is an integer number (774144).

Almost surely, 2^8394969 is an apocalyptic number.

It is an amenable number.

8394969 is a deficient number, since it is larger than the sum of its proper divisors (3991335).

8394969 is a wasteful number, since it uses less digits than its factorization.

8394969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3668.

The product of its digits is 419904, while the sum is 48.

The square root of 8394969 is about 2897.4072892847. The cubic root of 8394969 is about 203.2386800036.

The spelling of 8394969 in words is "eight million, three hundred ninety-four thousand, nine hundred sixty-nine".