4721873078 has 16 divisors (see below), whose sum is σ = 7629676656. Its totient is φ = 2178744480.

The previous prime is 4721873069. The next prime is 4721873111. The reversal of 4721873078 is 8703781274.

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, 84233 + ... + 128603.

It is an arithmetic number, because the mean of its divisors is an integer number (476854791).

Almost surely, 2^4721873078 is an apocalyptic number.

4721873078 is a deficient number, since it is larger than the sum of its proper divisors (2907803578).

4721873078 is a wasteful number, since it uses less digits than its factorization.

4721873078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48479.

The product of its (nonzero) digits is 526848, while the sum is 47.

The square root of 4721873078 is about 68715.8866493040. The cubic root of 4721873078 is about 1677.6631670906.

The spelling of 4721873078 in words is "four billion, seven hundred twenty-one million, eight hundred seventy-three thousand, seventy-eight".