2424638 has 4 divisors (see below), whose sum is σ = 3636960. Its totient is φ = 1212318.

The previous prime is 2424629. The next prime is 2424649. The reversal of 2424638 is 8364242.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2424638.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 606158 + ... + 606161.

It is an arithmetic number, because the mean of its divisors is an integer number (909240).

2^2424638 is an apocalyptic number.

2424638 is a deficient number, since it is larger than the sum of its proper divisors (1212322).

2424638 is a wasteful number, since it uses less digits than its factorization.

2424638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1212321.

The product of its digits is 9216, while the sum is 29.

The square root of 2424638 is about 1557.1249147066. The cubic root of 2424638 is about 134.3431835977.

The spelling of 2424638 in words is "two million, four hundred twenty-four thousand, six hundred thirty-eight".