2478017228 has 24 divisors (see below), whose sum is σ = 4449105360. Its totient is φ = 1207216640.

The previous prime is 2478017219. The next prime is 2478017231. The reversal of 2478017228 is 8227108742.

2478017228 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 2×2478017228² = 12281138764529607968, 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, 19793 + ... + 73128.

It is an arithmetic number, because the mean of its divisors is an integer number (185379390).

Almost surely, 2^2478017228 is an apocalyptic number.

It is an amenable number.

2478017228 is a deficient number, since it is larger than the sum of its proper divisors (1971088132).

2478017228 is a wasteful number, since it uses less digits than its factorization.

2478017228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93097 (or 93095 counting only the distinct ones).

The product of its (nonzero) digits is 100352, while the sum is 41.

The square root of 2478017228 is about 49779.6869013858. The cubic root of 2478017228 is about 1353.2190630192.

The spelling of 2478017228 in words is "two billion, four hundred seventy-eight million, seventeen thousand, two hundred twenty-eight".