4686479694 has 160 divisors (see below), whose sum is σ = 11990674080. Its totient is φ = 1356196608.

The previous prime is 4686479669. The next prime is 4686479731. The reversal of 4686479694 is 4969746864.

Its product of digits (62705664) is a multiple of the sum of its prime factors (896).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 6922084 + ... + 6922760.

It is an arithmetic number, because the mean of its divisors is an integer number (74941713).

Almost surely, 2^4686479694 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4686479694, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5995337040).

4686479694 is an abundant number, since it is smaller than the sum of its proper divisors (7304194386).

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

4686479694 is a wasteful number, since it uses less digits than its factorization.

4686479694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896 (or 887 counting only the distinct ones).

The product of its digits is 62705664, while the sum is 63.

The square root of 4686479694 is about 68457.8680211413. The cubic root of 4686479694 is about 1673.4609394688.

The spelling of 4686479694 in words is "four billion, six hundred eighty-six million, four hundred seventy-nine thousand, six hundred ninety-four".