8394620 has 48 divisors (see below), whose sum is σ = 19262880. Its totient is φ = 3054336.

The previous prime is 8394613. The next prime is 8394643. The reversal of 8394620 is 264938.

It is a d-powerful number, because it can be written as 8³ + 3³ + 9² + 4⁶ + 6⁴ + 2²³ + 0 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21386 + ... + 21774.

It is an arithmetic number, because the mean of its divisors is an integer number (401310).

Almost surely, 2^8394620 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 8394620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9631440).

8394620 is an abundant number, since it is smaller than the sum of its proper divisors (10868260).

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

8394620 is a wasteful number, since it uses less digits than its factorization.

8394620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494 (or 492 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 8394620 is about 2897.3470624004. The cubic root of 8394620 is about 203.2358635833.

The spelling of 8394620 in words is "eight million, three hundred ninety-four thousand, six hundred twenty".