2423378 has 4 divisors (see below), whose sum is σ = 3635070. Its totient is φ = 1211688.

The previous prime is 2423359. The next prime is 2423383. The reversal of 2423378 is 8733242.

2423378 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 2362369 + 61009 = 1537^2 + 247^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2423378.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605843 + ... + 605846.

2^2423378 is an apocalyptic number.

2423378 is a deficient number, since it is larger than the sum of its proper divisors (1211692).

2423378 is a wasteful number, since it uses less digits than its factorization.

2423378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211691.

The product of its digits is 8064, while the sum is 29.

The square root of 2423378 is about 1556.7202703119. The cubic root of 2423378 is about 134.3199084061.

The spelling of 2423378 in words is "two million, four hundred twenty-three thousand, three hundred seventy-eight".