2448378 has 24 divisors (see below), whose sum is σ = 5584800. Its totient is φ = 773064.

The previous prime is 2448367. The next prime is 2448379. The reversal of 2448378 is 8738442.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2448379) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3238 + ... + 3921.

It is an arithmetic number, because the mean of its divisors is an integer number (232700).

2^2448378 is an apocalyptic number.

2448378 is an abundant number, since it is smaller than the sum of its proper divisors (3136422).

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

2448378 is a wasteful number, since it uses less digits than its factorization.

2448378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7186 (or 7183 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

The square root of 2448378 is about 1564.7293695716. The cubic root of 2448378 is about 134.7802185192.

Subtracting 2448378 from its reverse (8738442), we obtain a square (6290064 = 2508²).

The spelling of 2448378 in words is "two million, four hundred forty-eight thousand, three hundred seventy-eight".