2394401 has 4 divisors (see below), whose sum is σ = 2403204. Its totient is φ = 2385600.

The previous prime is 2394383. The next prime is 2394419. The reversal of 2394401 is 1044932.

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

It is an interprime number because it is at equal distance from previous prime (2394383) and next prime (2394419).

It can be written as a sum of positive squares in 2 ways, for example, as 1392400 + 1002001 = 1180^2 + 1001^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2394401 is a prime.

It is a super-2 number, since 2×2394401² = 11466312297602, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2394421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3980 + ... + 4541.

It is an arithmetic number, because the mean of its divisors is an integer number (600801).

2^2394401 is an apocalyptic number.

It is an amenable number.

2394401 is a deficient number, since it is larger than the sum of its proper divisors (8803).

2394401 is an equidigital number, since it uses as much as digits as its factorization.

2394401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8802.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 2394401 is about 1547.3852138366. The cubic root of 2394401 is about 133.7823935280.

The spelling of 2394401 in words is "two million, three hundred ninety-four thousand, four hundred one".