4168940 has 24 divisors (see below), whose sum is σ = 8905680. Its totient is φ = 1638848.

The previous prime is 4168939. The next prime is 4168943. The reversal of 4168940 is 498614.

It is a junction number, because it is equal to n+sod(n) for n = 4168897 and 4168906.

It is not an unprimeable number, because it can be changed into a prime (4168943) 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, 587 + ... + 2946.

It is an arithmetic number, because the mean of its divisors is an integer number (371070).

Almost surely, 2^4168940 is an apocalyptic number.

It is an amenable number.

4168940 is an abundant number, since it is smaller than the sum of its proper divisors (4736740).

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

4168940 is a wasteful number, since it uses less digits than its factorization.

4168940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3601 (or 3599 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 4168940 is about 2041.7982270538. The cubic root of 4168940 is about 160.9441571696.

The spelling of 4168940 in words is "four million, one hundred sixty-eight thousand, nine hundred forty".