2478603912 has 16 divisors (see below), whose sum is σ = 6196509840. Its totient is φ = 826201296.

The previous prime is 2478603899. The next prime is 2478603913. The reversal of 2478603912 is 2193068742.

It is a super-2 number, since 2×2478603912² = 12286954705163407488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2478603913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51637558 + ... + 51637605.

It is an arithmetic number, because the mean of its divisors is an integer number (387281865).

Almost surely, 2^2478603912 is an apocalyptic number.

It is an amenable number.

2478603912 is an abundant number, since it is smaller than the sum of its proper divisors (3717905928).

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

2478603912 is a wasteful number, since it uses less digits than its factorization.

2478603912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103275172 (or 103275168 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 2478603912 is about 49785.5793578823. The cubic root of 2478603912 is about 1353.3258485731.

The spelling of 2478603912 in words is "two billion, four hundred seventy-eight million, six hundred three thousand, nine hundred twelve".