2397238 has 8 divisors (see below), whose sum is σ = 3807432. Its totient is φ = 1128096.

The previous prime is 2397217. The next prime is 2397251. The reversal of 2397238 is 8327932.

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

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 70507 = 2397238 / (2 + 3 + 9 + 7 + 2 + 3 + 8).

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, 35220 + ... + 35287.

It is an arithmetic number, because the mean of its divisors is an integer number (475929).

2^2397238 is an apocalyptic number.

2397238 is a deficient number, since it is larger than the sum of its proper divisors (1410194).

2397238 is a wasteful number, since it uses less digits than its factorization.

2397238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70526.

The product of its digits is 18144, while the sum is 34.

The square root of 2397238 is about 1548.3016501961. The cubic root of 2397238 is about 133.8352099179.

2397238 divided by its sum of digits (34) gives a palindrome (70507).

The spelling of 2397238 in words is "two million, three hundred ninety-seven thousand, two hundred thirty-eight".