2478316 has 12 divisors (see below), whose sum is σ = 4376232. Its totient is φ = 1227968.

The previous prime is 2478293. The next prime is 2478323. The reversal of 2478316 is 6138742.

2478316 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2478316² = 12284100391712, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 2290 + ... + 3193.

It is an arithmetic number, because the mean of its divisors is an integer number (364686).

2^2478316 is an apocalyptic number.

It is an amenable number.

2478316 is a deficient number, since it is larger than the sum of its proper divisors (1897916).

2478316 is a wasteful number, since it uses less digits than its factorization.

2478316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5600 (or 5598 counting only the distinct ones).

The product of its digits is 8064, while the sum is 31.

The square root of 2478316 is about 1574.2668134722. The cubic root of 2478316 is about 135.3273446246.

The spelling of 2478316 in words is "two million, four hundred seventy-eight thousand, three hundred sixteen".