4978725834 has 32 divisors (see below), whose sum is σ = 10090080000. Its totient is φ = 1637498304.

The previous prime is 4978725833. The next prime is 4978725881. The reversal of 4978725834 is 4385278794.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (4978725833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1092192 + ... + 1096740.

It is an arithmetic number, because the mean of its divisors is an integer number (315315000).

Almost surely, 2^4978725834 is an apocalyptic number.

4978725834 is an abundant number, since it is smaller than the sum of its proper divisors (5111354166).

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

4978725834 is a wasteful number, since it uses less digits than its factorization.

4978725834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6942.

The product of its digits is 13547520, while the sum is 57.

The square root of 4978725834 is about 70560.0866921236. The cubic root of 4978725834 is about 1707.5472780766.

The spelling of 4978725834 in words is "four billion, nine hundred seventy-eight million, seven hundred twenty-five thousand, eight hundred thirty-four".