2224149 has 8 divisors (see below), whose sum is σ = 2973312. Its totient is φ = 1478880.

The previous prime is 2224147. The next prime is 2224153. The reversal of 2224149 is 9414222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2224149 - 2¹ = 2224147 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2224141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 852 + ... + 2274.

It is an arithmetic number, because the mean of its divisors is an integer number (371664).

2^2224149 is an apocalyptic number.

It is an amenable number.

2224149 is a deficient number, since it is larger than the sum of its proper divisors (749163).

2224149 is a wasteful number, since it uses less digits than its factorization.

2224149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1947.

The product of its digits is 1152, while the sum is 24.

The square root of 2224149 is about 1491.3581058887. The cubic root of 2224149 is about 130.5332925437.

It can be divided in two parts, 222 and 4149, that added together give a triangular number (4371 = T₉₃).

The spelling of 2224149 in words is "two million, two hundred twenty-four thousand, one hundred forty-nine".