14167940 has 24 divisors (see below), whose sum is σ = 30020760. Its totient is φ = 5616128.

The previous prime is 14167903. The next prime is 14167943. The reversal of 14167940 is 4976141.

It can be written as a sum of positive squares in 4 ways, for example, as 135424 + 14032516 = 368^2 + 3746^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14167897 and 14167906.

It is not an unprimeable number, because it can be changed into a prime (14167943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 875 + ... + 5394.

It is an arithmetic number, because the mean of its divisors is an integer number (1250865).

Almost surely, 2^14167940 is an apocalyptic number.

14167940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14167940 is an abundant number, since it is smaller than the sum of its proper divisors (15852820).

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

14167940 is a wasteful number, since it uses less digits than its factorization.

14167940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6391 (or 6389 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 14167940 is about 3764.0324121878. The cubic root of 14167940 is about 241.9741110206.

The spelling of 14167940 in words is "fourteen million, one hundred sixty-seven thousand, nine hundred forty".