2386438 has 8 divisors (see below), whose sum is σ = 3768120. Its totient is φ = 1130400.

The previous prime is 2386429. The next prime is 2386453. The reversal of 2386438 is 8346832.

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

It is a d-powerful number, because it can be written as 2¹¹ + 3⁶ + 8 + 6⁷ + 4 + 3⁸ + 8⁷ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31363 + ... + 31438.

It is an arithmetic number, because the mean of its divisors is an integer number (471015).

2^2386438 is an apocalyptic number.

2386438 is a deficient number, since it is larger than the sum of its proper divisors (1381682).

2386438 is a wasteful number, since it uses less digits than its factorization.

2386438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62822.

The product of its digits is 27648, while the sum is 34.

The square root of 2386438 is about 1544.8100206822. The cubic root of 2386438 is about 133.6339232225.

The spelling of 2386438 in words is "two million, three hundred eighty-six thousand, four hundred thirty-eight".