2394237 has 4 divisors (see below), whose sum is σ = 3192320. Its totient is φ = 1596156.

The previous prime is 2394221. The next prime is 2394239. The reversal of 2394237 is 7324932.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2394237 - 2⁴ = 2394221 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2394239) 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, 399037 + ... + 399042.

It is an arithmetic number, because the mean of its divisors is an integer number (798080).

2^2394237 is an apocalyptic number.

It is an amenable number.

2394237 is a deficient number, since it is larger than the sum of its proper divisors (798083).

2394237 is an equidigital number, since it uses as much as digits as its factorization.

2394237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798082.

The product of its digits is 9072, while the sum is 30.

The square root of 2394237 is about 1547.3322203069. The cubic root of 2394237 is about 133.7793390670.

The spelling of 2394237 in words is "two million, three hundred ninety-four thousand, two hundred thirty-seven".