8017940 has 24 divisors (see below), whose sum is σ = 19243392. Its totient is φ = 2748960.

The previous prime is 8017939. The next prime is 8017951. The reversal of 8017940 is 497108.

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, 28496 + ... + 28775.

It is an arithmetic number, because the mean of its divisors is an integer number (801808).

Almost surely, 2^8017940 is an apocalyptic number.

It is an amenable number.

8017940 is an abundant number, since it is smaller than the sum of its proper divisors (11225452).

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

8017940 is a wasteful number, since it uses less digits than its factorization.

8017940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57287 (or 57285 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 8017940 is about 2831.5967226990. The cubic root of 8017940 is about 200.1493883878.

The spelling of 8017940 in words is "eight million, seventeen thousand, nine hundred forty".