8690416 has 40 divisors (see below), whose sum is σ = 19871744. Its totient is φ = 3602880.

The previous prime is 8690413. The next prime is 8690453. The reversal of 8690416 is 6140968.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8690411) 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, 2221 + ... + 4723.

Almost surely, 2^8690416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8690416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9935872).

8690416 is an abundant number, since it is smaller than the sum of its proper divisors (11181328).

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

8690416 is a wasteful number, since it uses less digits than its factorization.

8690416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2549 (or 2543 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 8690416 is about 2947.9511529196. The cubic root of 8690416 is about 205.5954608454.

The spelling of 8690416 in words is "eight million, six hundred ninety thousand, four hundred sixteen".