2394229 has 4 divisors (see below), whose sum is σ = 2535084. Its totient is φ = 2253376.

The previous prime is 2394221. The next prime is 2394239. The reversal of 2394229 is 9224932.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2146225 + 248004 = 1465^2 + 498^2 .

It is a cyclic number.

It is not a de Polignac number, because 2394229 - 2³ = 2394221 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as 2¹¹ + 3³ + 9 + 4⁹ + 2¹⁵ + 2²¹ + 9² .

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 2394229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2394221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70402 + ... + 70435.

It is an arithmetic number, because the mean of its divisors is an integer number (633771).

2^2394229 is an apocalyptic number.

It is an amenable number.

2394229 is a deficient number, since it is larger than the sum of its proper divisors (140855).

2394229 is a wasteful number, since it uses less digits than its factorization.

2394229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140854.

The product of its digits is 7776, while the sum is 31.

The square root of 2394229 is about 1547.3296352103. The cubic root of 2394229 is about 133.7791900654.

The spelling of 2394229 in words is "two million, three hundred ninety-four thousand, two hundred twenty-nine".