6229149 has 4 divisors (see below), whose sum is σ = 8305536. Its totient is φ = 4152764.

The previous prime is 6229141. The next prime is 6229151. The reversal of 6229149 is 9419226.

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 a cyclic number.

It is not a de Polignac number, because 6229149 - 2³ = 6229141 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6229141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1038189 + ... + 1038194.

It is an arithmetic number, because the mean of its divisors is an integer number (2076384).

Almost surely, 2^6229149 is an apocalyptic number.

It is an amenable number.

6229149 is a deficient number, since it is larger than the sum of its proper divisors (2076387).

6229149 is a wasteful number, since it uses less digits than its factorization.

6229149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2076386.

The product of its digits is 7776, while the sum is 33.

The square root of 6229149 is about 2495.8263160725. The cubic root of 6229149 is about 183.9965047383.

It can be divided in two parts, 622914 and 9, that multiplied together give a triangular number (5606226 = T₃₃₄₈).

The spelling of 6229149 in words is "six million, two hundred twenty-nine thousand, one hundred forty-nine".