2852087238 has 144 divisors (see below), whose sum is σ = 8445514896. Its totient is φ = 683786880.

The previous prime is 2852087221. The next prime is 2852087291. The reversal of 2852087238 is 8327802582.

2852087238 is a `hidden beast` number, since 28 + 520 + 8 + 72 + 38 = 666.

It is a super-2 number, since 2×2852087238² = 16268803226324937288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2852087193 and 2852087202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 114820 + ... + 137432.

It is an arithmetic number, because the mean of its divisors is an integer number (58649409).

Almost surely, 2^2852087238 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2852087238, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4222757448).

2852087238 is an abundant number, since it is smaller than the sum of its proper divisors (5593427658).

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

2852087238 is a wasteful number, since it uses less digits than its factorization.

2852087238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22659 (or 22649 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The square root of 2852087238 is about 53404.9364572228. The cubic root of 2852087238 is about 1418.1459698689.

The spelling of 2852087238 in words is "two billion, eight hundred fifty-two million, eighty-seven thousand, two hundred thirty-eight".