4661510338 has 8 divisors (see below), whose sum is σ = 7088050188. Its totient is φ = 2298826944.

The previous prime is 4661510323. The next prime is 4661510339. The reversal of 4661510338 is 8330151664.

It can be written as a sum of positive squares in 2 ways, for example, as 4092544729 + 568965609 = 63973^2 + 23853^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4661510297 and 4661510306.

It is not an unprimeable number, because it can be changed into a prime (4661510339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15963931 + ... + 15964222.

Almost surely, 2^4661510338 is an apocalyptic number.

4661510338 is a deficient number, since it is larger than the sum of its proper divisors (2426539850).

4661510338 is a wasteful number, since it uses less digits than its factorization.

4661510338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31928228.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 4661510338 is about 68275.2542141001. The cubic root of 4661510338 is about 1670.4836035935.

It can be divided in two parts, 46615 and 10338, that added together give a triangular number (56953 = T₃₃₇).

The spelling of 4661510338 in words is "four billion, six hundred sixty-one million, five hundred ten thousand, three hundred thirty-eight".