8340246 has 36 divisors (see below), whose sum is σ = 18883956. Its totient is φ = 2758860.

The previous prime is 8340223. The next prime is 8340247. The reversal of 8340246 is 6420438.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8340247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 63601 + ... + 63731.

Almost surely, 2^8340246 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8340246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9441978).

8340246 is an abundant number, since it is smaller than the sum of its proper divisors (10543710).

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

8340246 is an equidigital number, since it uses as much as digits as its factorization.

8340246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279 (or 136 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 8340246 is about 2887.9484067414. The cubic root of 8340246 is about 202.7961100056.

The spelling of 8340246 in words is "eight million, three hundred forty thousand, two hundred forty-six".