2224965 has 8 divisors (see below), whose sum is σ = 3559968. Its totient is φ = 1186640.

The previous prime is 2224961. The next prime is 2224969. The reversal of 2224965 is 5694222.

2224965 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2224961) and next prime (2224969).

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

It is not a de Polignac number, because 2224965 - 2² = 2224961 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2224961) 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 7 ways as a sum of consecutive naturals, for example, 74151 + ... + 74180.

It is an arithmetic number, because the mean of its divisors is an integer number (444996).

2^2224965 is an apocalyptic number.

It is an amenable number.

2224965 is a deficient number, since it is larger than the sum of its proper divisors (1335003).

2224965 is a wasteful number, since it uses less digits than its factorization.

2224965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148339.

The product of its digits is 8640, while the sum is 30.

The square root of 2224965 is about 1491.6316569448. The cubic root of 2224965 is about 130.5492540258.

Adding to 2224965 its sum of digits (30), we get a triangular number (2224995 = T₂₁₀₉).

The spelling of 2224965 in words is "two million, two hundred twenty-four thousand, nine hundred sixty-five".