2478735788 has 24 divisors (see below), whose sum is σ = 4385515680. Its totient is φ = 1225762560.

The previous prime is 2478735719. The next prime is 2478735803. The reversal of 2478735788 is 8875378742.

2478735788 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 2×2478735788² = 12288262213423961888, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 359558 + ... + 366386.

It is an arithmetic number, because the mean of its divisors is an integer number (182729820).

Almost surely, 2^2478735788 is an apocalyptic number.

It is an amenable number.

2478735788 is a deficient number, since it is larger than the sum of its proper divisors (1906779892).

2478735788 is a wasteful number, since it uses less digits than its factorization.

2478735788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7817 (or 7815 counting only the distinct ones).

The product of its digits is 21073920, while the sum is 59.

The square root of 2478735788 is about 49786.9037800103. The cubic root of 2478735788 is about 1353.3498497233.

The spelling of 2478735788 in words is "two billion, four hundred seventy-eight million, seven hundred thirty-five thousand, seven hundred eighty-eight".