4166920 has 16 divisors (see below), whose sum is σ = 9375660. Its totient is φ = 1666752.

The previous prime is 4166893. The next prime is 4166999. The reversal of 4166920 is 296614.

4166920 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 4024036 + 142884 = 2006^2 + 378^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 52047 + ... + 52126.

Almost surely, 2^4166920 is an apocalyptic number.

4166920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4166920 is an abundant number, since it is smaller than the sum of its proper divisors (5208740).

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

4166920 is a wasteful number, since it uses less digits than its factorization.

4166920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104184 (or 104180 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 4166920 is about 2041.3035051163. The cubic root of 4166920 is about 160.9181585768.

The spelling of 4166920 in words is "four million, one hundred sixty-six thousand, nine hundred twenty".