2438594 has 4 divisors (see below), whose sum is σ = 3657894. Its totient is φ = 1219296.

The previous prime is 2438591. The next prime is 2438603. The reversal of 2438594 is 4958342.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4958342 = 2 ⋅2479171.

It can be written as a sum of positive squares in only one way, i.e., 2356225 + 82369 = 1535^2 + 287^2 .

It is not an unprimeable number, because it can be changed into a prime (2438591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 609647 + ... + 609650.

2^2438594 is an apocalyptic number.

2438594 is a deficient number, since it is larger than the sum of its proper divisors (1219300).

2438594 is a wasteful number, since it uses less digits than its factorization.

2438594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1219299.

The product of its digits is 34560, while the sum is 35.

The square root of 2438594 is about 1561.5998206967. The cubic root of 2438594 is about 134.6004464261.

The spelling of 2438594 in words is "two million, four hundred thirty-eight thousand, five hundred ninety-four".