2424378 has 32 divisors (see below), whose sum is σ = 5353920. Its totient is φ = 725760.

The previous prime is 2424377. The next prime is 2424391. The reversal of 2424378 is 8734242.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as 2¹³ + 4⁶ + 2²¹ + 4⁹ + 3⁹ + 7³ + 8⁵ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2424377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7026 + ... + 7362.

It is an arithmetic number, because the mean of its divisors is an integer number (167310).

2^2424378 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2424378, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2676960).

2424378 is an abundant number, since it is smaller than the sum of its proper divisors (2929542).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2424378 is a wasteful number, since it uses less digits than its factorization.

2424378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462.

The product of its digits is 10752, while the sum is 30.

The square root of 2424378 is about 1557.0414252678. The cubic root of 2424378 is about 134.3383814408.

The spelling of 2424378 in words is "two million, four hundred twenty-four thousand, three hundred seventy-eight".