2340238 has 4 divisors (see below), whose sum is σ = 3510360. Its totient is φ = 1170118.

The previous prime is 2340223. The next prime is 2340241. The reversal of 2340238 is 8320432.

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

It is a Smith number, since the sum of its digits (22) 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 2⁵ + 3⁵ + 4⁸ + 0 + 2⁷ + 3¹¹ + 8⁷ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 585058 + ... + 585061.

It is an arithmetic number, because the mean of its divisors is an integer number (877590).

2^2340238 is an apocalyptic number.

2340238 is a deficient number, since it is larger than the sum of its proper divisors (1170122).

2340238 is a wasteful number, since it uses less digits than its factorization.

2340238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1170121.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2340238 is about 1529.7836448335. The cubic root of 2340238 is about 132.7659403024.

The spelling of 2340238 in words is "two million, three hundred forty thousand, two hundred thirty-eight".