4689137610 has 96 divisors (see below), whose sum is σ = 12524213520. Its totient is φ = 1216512000.

The previous prime is 4689137567. The next prime is 4689137647. The reversal of 4689137610 is 167319864.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 3115984041 + 1573153569 = 55821^2 + 39663^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1478106 + ... + 1481274.

Almost surely, 2^4689137610 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4689137610, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6262106760).

4689137610 is an abundant number, since it is smaller than the sum of its proper divisors (7835075910).

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

4689137610 is a wasteful number, since it uses less digits than its factorization.

4689137610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3624 (or 3621 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 4689137610 is about 68477.2780563013. The cubic root of 4689137610 is about 1673.7772449752. Note that the first 3 decimals are identical.

The spelling of 4689137610 in words is "four billion, six hundred eighty-nine million, one hundred thirty-seven thousand, six hundred ten".