4057016878 has 8 divisors (see below), whose sum is σ = 6089374368. Its totient is φ = 2027225424.

The previous prime is 4057016869. The next prime is 4057016879. The reversal of 4057016878 is 8786107504.

4057016878 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4057016879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 637551 + ... + 643882.

It is an arithmetic number, because the mean of its divisors is an integer number (761171796).

Almost surely, 2^4057016878 is an apocalyptic number.

4057016878 is a deficient number, since it is larger than the sum of its proper divisors (2032357490).

4057016878 is a wasteful number, since it uses less digits than its factorization.

4057016878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1283018.

The product of its (nonzero) digits is 376320, while the sum is 46.

The square root of 4057016878 is about 63694.7162486811. The cubic root of 4057016878 is about 1594.9078838190.

The spelling of 4057016878 in words is "four billion, fifty-seven million, sixteen thousand, eight hundred seventy-eight".