4924639698 has 64 divisors (see below), whose sum is σ = 11144891520. Its totient is φ = 1437004800.

The previous prime is 4924639673. The next prime is 4924639703. The reversal of 4924639698 is 8969364294.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 756618 + ... + 763098.

It is an arithmetic number, because the mean of its divisors is an integer number (174138930).

Almost surely, 2^4924639698 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4924639698, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5572445760).

4924639698 is an abundant number, since it is smaller than the sum of its proper divisors (6220251822).

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

4924639698 is a wasteful number, since it uses less digits than its factorization.

4924639698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6923.

The product of its digits is 20155392, while the sum is 60.

The square root of 4924639698 is about 70175.7771456790. Note that the first 3 decimals coincide. The cubic root of 4924639698 is about 1701.3414668934.

The spelling of 4924639698 in words is "four billion, nine hundred twenty-four million, six hundred thirty-nine thousand, six hundred ninety-eight".