4862872278 has 24 divisors (see below), whose sum is σ = 11494062216. Its totient is φ = 1473597600.

The previous prime is 4862872277. The next prime is 4862872283. The reversal of 4862872278 is 8722782684.

4862872278 is a `hidden beast` number, since 4 + 8 + 628 + 7 + 2 + 2 + 7 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4862872277) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12279783 + ... + 12280178.

It is an arithmetic number, because the mean of its divisors is an integer number (478919259).

Almost surely, 2^4862872278 is an apocalyptic number.

4862872278 is an abundant number, since it is smaller than the sum of its proper divisors (6631189938).

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

4862872278 is a wasteful number, since it uses less digits than its factorization.

4862872278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24559980 (or 24559977 counting only the distinct ones).

The product of its digits is 4816896, while the sum is 54.

The square root of 4862872278 is about 69734.2977164035. The cubic root of 4862872278 is about 1694.1984797364.

The spelling of 4862872278 in words is "four billion, eight hundred sixty-two million, eight hundred seventy-two thousand, two hundred seventy-eight".