8939346 has 32 divisors (see below), whose sum is σ = 19880448. Its totient is φ = 2661120.

The previous prime is 8939339. The next prime is 8939347. The reversal of 8939346 is 6439398.

It is a junction number, because it is equal to n+sod(n) for n = 8939298 and 8939307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8939347) 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, 570 + ... + 4266.

It is an arithmetic number, because the mean of its divisors is an integer number (621264).

Almost surely, 2^8939346 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8939346, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9940224).

8939346 is an abundant number, since it is smaller than the sum of its proper divisors (10941102).

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

8939346 is a wasteful number, since it uses less digits than its factorization.

8939346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3746.

The product of its digits is 139968, while the sum is 42.

The square root of 8939346 is about 2989.8739103849. The cubic root of 8939346 is about 207.5400493655.

The spelling of 8939346 in words is "eight million, nine hundred thirty-nine thousand, three hundred forty-six".