8413940 has 24 divisors (see below), whose sum is σ = 18047232. Its totient is φ = 3293600.

The previous prime is 8413921. The next prime is 8413957. The reversal of 8413940 is 493148.

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, 3536 + ... + 5415.

It is an arithmetic number, because the mean of its divisors is an integer number (751968).

Almost surely, 2^8413940 is an apocalyptic number.

It is an amenable number.

8413940 is an abundant number, since it is smaller than the sum of its proper divisors (9633292).

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

8413940 is a wasteful number, since it uses less digits than its factorization.

8413940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9007 (or 9005 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 8413940 is about 2900.6792308010. The cubic root of 8413940 is about 203.3916581466.

The spelling of 8413940 in words is "eight million, four hundred thirteen thousand, nine hundred forty".