2394427 has 4 divisors (see below), whose sum is σ = 2736496. Its totient is φ = 2052360.

The previous prime is 2394421. The next prime is 2394451. The reversal of 2394427 is 7244932.

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

It is a cyclic number.

It is not a de Polignac number, because 2394427 - 2³ = 2394419 is a prime.

It is a d-powerful number, because it can be written as 2⁵ + 3¹³ + 9⁶ + 4⁶ + 4⁹ + 2¹¹ + 7³ .

It is not an unprimeable number, because it can be changed into a prime (2394421) 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, 171024 + ... + 171037.

It is an arithmetic number, because the mean of its divisors is an integer number (684124).

2^2394427 is an apocalyptic number.

2394427 is a deficient number, since it is larger than the sum of its proper divisors (342069).

2394427 is an equidigital number, since it uses as much as digits as its factorization.

2394427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342068.

The product of its digits is 12096, while the sum is 31.

The square root of 2394427 is about 1547.3936150831. The cubic root of 2394427 is about 133.7828777590.

The spelling of 2394427 in words is "two million, three hundred ninety-four thousand, four hundred twenty-seven".