4362478878 has 16 divisors (see below), whose sum is σ = 8805004560. Its totient is φ = 1440818496.

The previous prime is 4362478859. The next prime is 4362478909. The reversal of 4362478878 is 8788742634.

It is a super-2 number, since 2×4362478878² = 38062443921992277768, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3334575 + ... + 3335882.

It is an arithmetic number, because the mean of its divisors is an integer number (550312785).

Almost surely, 2^4362478878 is an apocalyptic number.

4362478878 is an abundant number, since it is smaller than the sum of its proper divisors (4442525682).

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

4362478878 is a wasteful number, since it uses less digits than its factorization.

4362478878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6670571.

The product of its digits is 14450688, while the sum is 57.

The square root of 4362478878 is about 66049.0641720229. The cubic root of 4362478878 is about 1633.9713815490.

The spelling of 4362478878 in words is "four billion, three hundred sixty-two million, four hundred seventy-eight thousand, eight hundred seventy-eight".