8828409 has 8 divisors (see below), whose sum is σ = 11785120. Its totient is φ = 5878656.

The previous prime is 8828387. The next prime is 8828411. The reversal of 8828409 is 9048288.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8828409 - 2¹⁵ = 8795641 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8828419) 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, 3369 + ... + 5385.

It is an arithmetic number, because the mean of its divisors is an integer number (1473140).

Almost surely, 2^8828409 is an apocalyptic number.

It is an amenable number.

8828409 is a deficient number, since it is larger than the sum of its proper divisors (2956711).

8828409 is a wasteful number, since it uses less digits than its factorization.

8828409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3479.

The product of its (nonzero) digits is 36864, while the sum is 39.

The square root of 8828409 is about 2971.2638724960. The cubic root of 8828409 is about 206.6779514592.

The spelling of 8828409 in words is "eight million, eight hundred twenty-eight thousand, four hundred nine".