2492378 has 16 divisors (see below), whose sum is σ = 4354560. Its totient is φ = 1047696.

The previous prime is 2492339. The next prime is 2492383. The reversal of 2492378 is 8732942.

2492378 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 7 ways as a sum of consecutive naturals, for example, 938 + ... + 2421.

It is an arithmetic number, because the mean of its divisors is an integer number (272160).

2^2492378 is an apocalyptic number.

2492378 is a deficient number, since it is larger than the sum of its proper divisors (1862182).

2492378 is a wasteful number, since it uses less digits than its factorization.

2492378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3421.

The product of its digits is 24192, while the sum is 35.

The square root of 2492378 is about 1578.7267021242. The cubic root of 2492378 is about 135.5828118124.

The spelling of 2492378 in words is "two million, four hundred ninety-two thousand, three hundred seventy-eight".