3124229 has 4 divisors (see below), whose sum is σ = 3129984. Its totient is φ = 3118476.

The previous prime is 3124217. The next prime is 3124279. The reversal of 3124229 is 9224213.

3124229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9224213 = 967 ⋅9539.

It is a cyclic number.

It is not a de Polignac number, because 3124229 - 2⁸ = 3123973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3124279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1967 + ... + 3180.

It is an arithmetic number, because the mean of its divisors is an integer number (782496).

Almost surely, 2^3124229 is an apocalyptic number.

It is an amenable number.

3124229 is a deficient number, since it is larger than the sum of its proper divisors (5755).

3124229 is an equidigital number, since it uses as much as digits as its factorization.

3124229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5754.

The product of its digits is 864, while the sum is 23.

The square root of 3124229 is about 1767.5488677827. The cubic root of 3124229 is about 146.1888623608.

The spelling of 3124229 in words is "three million, one hundred twenty-four thousand, two hundred twenty-nine".