4210885138 has 8 divisors (see below), whose sum is σ = 6318885132. Its totient is φ = 2104590096.

The previous prime is 4210885117. The next prime is 4210885141. The reversal of 4210885138 is 8315880124.

4210885138 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3999677049 + 211208089 = 63243^2 + 14533^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 4210885138.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 420045 + ... + 429952.

Almost surely, 2^4210885138 is an apocalyptic number.

4210885138 is a deficient number, since it is larger than the sum of its proper divisors (2107999994).

4210885138 is a wasteful number, since it uses less digits than its factorization.

4210885138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852476.

The product of its (nonzero) digits is 61440, while the sum is 40.

The square root of 4210885138 is about 64891.3333042248. Note that the first 4 decimals coincide. The cubic root of 4210885138 is about 1614.8212843677.

The spelling of 4210885138 in words is "four billion, two hundred ten million, eight hundred eighty-five thousand, one hundred thirty-eight".