2478712 has 16 divisors (see below), whose sum is σ = 4704840. Its totient is φ = 1224096.

The previous prime is 2478709. The next prime is 2478713. The reversal of 2478712 is 2178742.

2478712 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 2×2478712² = 12288026357888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2478713) by changing a digit.

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, 1203 + ... + 2530.

2^2478712 is an apocalyptic number.

It is an amenable number.

2478712 is a deficient number, since it is larger than the sum of its proper divisors (2226128).

2478712 is a wasteful number, since it uses less digits than its factorization.

2478712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3822 (or 3818 counting only the distinct ones).

The product of its digits is 6272, while the sum is 31.

The square root of 2478712 is about 1574.3925812833. The cubic root of 2478712 is about 135.3345520421.

The spelling of 2478712 in words is "two million, four hundred seventy-eight thousand, seven hundred twelve".