2487378 has 32 divisors (see below), whose sum is σ = 5271552. Its totient is φ = 781200.

The previous prime is 2487367. The next prime is 2487383. The reversal of 2487378 is 8737842.

2487378 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 in 15 ways as a sum of consecutive naturals, for example, 7843 + ... + 8153.

It is an arithmetic number, because the mean of its divisors is an integer number (164736).

2^2487378 is an apocalyptic number.

2487378 is an abundant number, since it is smaller than the sum of its proper divisors (2784174).

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

2487378 is a wasteful number, since it uses less digits than its factorization.

2487378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390.

The product of its digits is 75264, while the sum is 39.

The square root of 2487378 is about 1577.1423524844. The cubic root of 2487378 is about 135.4920861561.

It can be divided in two parts, 248 and 7378, that added together give a triangular number (7626 = T₁₂₃).

The spelling of 2487378 in words is "two million, four hundred eighty-seven thousand, three hundred seventy-eight".