4216149 has 12 divisors (see below), whose sum is σ = 6960096. Its totient is φ = 2409192.

The previous prime is 4216133. The next prime is 4216171. The reversal of 4216149 is 9416124.

4216149 is a `hidden beast` number, since 42 + 1 + 614 + 9 = 666.

It is not a de Polignac number, because 4216149 - 2⁴ = 4216133 is a prime.

4216149 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4216129) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33399 + ... + 33524.

It is an arithmetic number, because the mean of its divisors is an integer number (580008).

Almost surely, 2^4216149 is an apocalyptic number.

It is an amenable number.

4216149 is a deficient number, since it is larger than the sum of its proper divisors (2743947).

4216149 is a wasteful number, since it uses less digits than its factorization.

4216149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66936 (or 66933 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 4216149 is about 2053.3263257456. The cubic root of 4216149 is about 161.5493879056.

It can be divided in two parts, 4 and 216149, that added together give a triangular number (216153 = T₆₅₇).

The spelling of 4216149 in words is "four million, two hundred sixteen thousand, one hundred forty-nine".