8469396 has 36 divisors (see below), whose sum is σ = 23056852. Its totient is φ = 2605824.

The previous prime is 8469379. The next prime is 8469397. The reversal of 8469396 is 6939648.

It can be written as a sum of positive squares in 2 ways, for example, as 1179396 + 7290000 = 1086^2 + 2700^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8469397) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8581 + ... + 9516.

Almost surely, 2^8469396 is an apocalyptic number.

It is an amenable number.

8469396 is an abundant number, since it is smaller than the sum of its proper divisors (14587456).

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

8469396 is a wasteful number, since it uses less digits than its factorization.

8469396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18120 (or 18115 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

The square root of 8469396 is about 2910.2226718930. Note that the first 3 decimals coincide. The cubic root of 8469396 is about 203.8375292314.

It can be divided in two parts, 84693 and 96, that multiplied together give a triangular number (8130528 = T₄₀₃₂).

The spelling of 8469396 in words is "eight million, four hundred sixty-nine thousand, three hundred ninety-six".