2438401 has 8 divisors (see below), whose sum is σ = 2851904. Its totient is φ = 2041200.

The previous prime is 2438399. The next prime is 2438413. The reversal of 2438401 is 1048342.

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

It is not a de Polignac number, because 2438401 - 2¹ = 2438399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2438461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3750 + ... + 4351.

It is an arithmetic number, because the mean of its divisors is an integer number (356488).

2^2438401 is an apocalyptic number.

It is an amenable number.

2438401 is a deficient number, since it is larger than the sum of its proper divisors (413503).

2438401 is an equidigital number, since it uses as much as digits as its factorization.

2438401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8151.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 2438401 is about 1561.5380238726. The cubic root of 2438401 is about 134.5968953947.

The spelling of 2438401 in words is "two million, four hundred thirty-eight thousand, four hundred one".