4066149 has 8 divisors (see below), whose sum is σ = 5433120. Its totient is φ = 2704976.

The previous prime is 4066141. The next prime is 4066151. The reversal of 4066149 is 9416604.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4066149 - 2³ = 4066141 is a prime.

4066149 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4066141) 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, 607 + ... + 2915.

It is an arithmetic number, because the mean of its divisors is an integer number (679140).

Almost surely, 2^4066149 is an apocalyptic number.

It is an amenable number.

4066149 is a deficient number, since it is larger than the sum of its proper divisors (1366971).

4066149 is a wasteful number, since it uses less digits than its factorization.

4066149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2899.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 4066149 is about 2016.4694393915. The cubic root of 4066149 is about 159.6103670378.

It can be divided in two parts, 406 and 6149, that added together give a triangular number (6555 = T₁₁₄).

The spelling of 4066149 in words is "four million, sixty-six thousand, one hundred forty-nine".