8202940 has 24 divisors (see below), whose sum is σ = 17821440. Its totient is φ = 3167808.

The previous prime is 8202919. The next prime is 8202949. The reversal of 8202940 is 492028.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8202949) 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, 6492 + ... + 7651.

It is an arithmetic number, because the mean of its divisors is an integer number (742560).

Almost surely, 2^8202940 is an apocalyptic number.

It is an amenable number.

8202940 is an abundant number, since it is smaller than the sum of its proper divisors (9618500).

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

8202940 is a wasteful number, since it uses less digits than its factorization.

8202940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14181 (or 14179 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 8202940 is about 2864.0775129176. The cubic root of 8202940 is about 201.6770646309.

Adding to 8202940 its reverse (492028), we get a palindrome (8694968).

The spelling of 8202940 in words is "eight million, two hundred two thousand, nine hundred forty".