2384438 has 24 divisors (see below), whose sum is σ = 4309200. Its totient is φ = 985488.

The previous prime is 2384419. The next prime is 2384461. The reversal of 2384438 is 8344832.

It is a d-powerful number, because it can be written as 2 + 3⁷ + 8 + 4⁷ + 4⁹ + 3⁸ + 8⁷ .

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2423 + ... + 3261.

It is an arithmetic number, because the mean of its divisors is an integer number (179550).

2^2384438 is an apocalyptic number.

2384438 is a deficient number, since it is larger than the sum of its proper divisors (1924762).

2384438 is a wasteful number, since it uses less digits than its factorization.

2384438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884 (or 877 counting only the distinct ones).

The product of its digits is 18432, while the sum is 32.

The square root of 2384438 is about 1544.1625562097. The cubic root of 2384438 is about 133.5965813006.

The spelling of 2384438 in words is "two million, three hundred eighty-four thousand, four hundred thirty-eight".