4189149 has 12 divisors (see below), whose sum is σ = 6084000. Its totient is φ = 2777544.

The previous prime is 4189147. The next prime is 4189153. The reversal of 4189149 is 9419814.

It is not a de Polignac number, because 4189149 - 2¹ = 4189147 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4189147) 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, 622 + ... + 2960.

It is an arithmetic number, because the mean of its divisors is an integer number (507000).

Almost surely, 2^4189149 is an apocalyptic number.

It is an amenable number.

4189149 is a deficient number, since it is larger than the sum of its proper divisors (1894851).

4189149 is a wasteful number, since it uses less digits than its factorization.

4189149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2544 (or 2541 counting only the distinct ones).

The product of its digits is 10368, while the sum is 36.

The square root of 4189149 is about 2046.7410681373. The cubic root of 4189149 is about 161.2037978322.

The spelling of 4189149 in words is "four million, one hundred eighty-nine thousand, one hundred forty-nine".