4149229 has 4 divisors (see below), whose sum is σ = 4741984. Its totient is φ = 3556476.

The previous prime is 4149227. The next prime is 4149259. The reversal of 4149229 is 9229414.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4149229 - 2¹ = 4149227 is a prime.

It is a super-2 number, since 2×4149229² = 34432202588882, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4149229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4149227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 296367 + ... + 296380.

It is an arithmetic number, because the mean of its divisors is an integer number (1185496).

Almost surely, 2^4149229 is an apocalyptic number.

It is an amenable number.

4149229 is a deficient number, since it is larger than the sum of its proper divisors (592755).

4149229 is an equidigital number, since it uses as much as digits as its factorization.

4149229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592754.

The product of its digits is 5184, while the sum is 31.

The square root of 4149229 is about 2036.9656354490. The cubic root of 4149229 is about 160.6901051263.

The spelling of 4149229 in words is "four million, one hundred forty-nine thousand, two hundred twenty-nine".