2478912 has 28 divisors (see below), whose sum is σ = 6559296. Its totient is φ = 826240.

The previous prime is 2478899. The next prime is 2478937. The reversal of 2478912 is 2198742.

It is a happy number.

It is a super-2 number, since 2×2478912² = 12290009407488, which contains 22 as substring.

It is a zygodrome in base 5.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6264 + ... + 6647.

2^2478912 is an apocalyptic number.

It is an amenable number.

2478912 is an abundant number, since it is smaller than the sum of its proper divisors (4080384).

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

2478912 is a wasteful number, since it uses less digits than its factorization.

2478912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12926 (or 12916 counting only the distinct ones).

The product of its digits is 8064, while the sum is 33.

The square root of 2478912 is about 1574.4560965616. The cubic root of 2478912 is about 135.3381918602.

The spelling of 2478912 in words is "two million, four hundred seventy-eight thousand, nine hundred twelve".