4274681878 has 16 divisors (see below), whose sum is σ = 6503900256. Its totient is φ = 2106751680.

The previous prime is 4274681849. The next prime is 4274681899. The reversal of 4274681878 is 8781864724.

It is a congruent number.

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, 252108 + ... + 268528.

It is an arithmetic number, because the mean of its divisors is an integer number (406493766).

Almost surely, 2^4274681878 is an apocalyptic number.

4274681878 is a deficient number, since it is larger than the sum of its proper divisors (2229218378).

4274681878 is a wasteful number, since it uses less digits than its factorization.

4274681878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18279.

The product of its digits is 4816896, while the sum is 55.

The square root of 4274681878 is about 65381.0513681143. The cubic root of 4274681878 is about 1622.9355246408.

The spelling of 4274681878 in words is "four billion, two hundred seventy-four million, six hundred eighty-one thousand, eight hundred seventy-eight".