8396340 has 24 divisors (see below), whose sum is σ = 23509920. Its totient is φ = 2239008.

The previous prime is 8396329. The next prime is 8396369. The reversal of 8396340 is 436938.

8396340 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69910 + ... + 70029.

It is an arithmetic number, because the mean of its divisors is an integer number (979580).

Almost surely, 2^8396340 is an apocalyptic number.

It is an amenable number.

8396340 is an abundant number, since it is smaller than the sum of its proper divisors (15113580).

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

8396340 is a wasteful number, since it uses less digits than its factorization.

8396340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139951 (or 139949 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 8396340 is about 2897.6438704575. The cubic root of 8396340 is about 203.2497431798.

The spelling of 8396340 in words is "eight million, three hundred ninety-six thousand, three hundred forty".