8393960 has 32 divisors (see below), whose sum is σ = 19011240. Its totient is φ = 3335424.

The previous prime is 8393951. The next prime is 8393969. The reversal of 8393960 is 693938.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8393951) and next prime (8393969).

It can be written as a sum of positive squares in 4 ways, for example, as 6360484 + 2033476 = 2522^2 + 1426^2 .

It is not an unprimeable number, because it can be changed into a prime (8393969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6314 + ... + 7526.

Almost surely, 2^8393960 is an apocalyptic number.

It is an amenable number.

8393960 is an abundant number, since it is smaller than the sum of its proper divisors (10617280).

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

8393960 is a wasteful number, since it uses less digits than its factorization.

8393960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1397 (or 1393 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 8393960 is about 2897.2331628642. The cubic root of 8393960 is about 203.2305371883.

The spelling of 8393960 in words is "eight million, three hundred ninety-three thousand, nine hundred sixty".