4912860852 has 72 divisors (see below), whose sum is σ = 12650601600. Its totient is φ = 1607125248.

The previous prime is 4912860847. The next prime is 4912860871. The reversal of 4912860852 is 2580682194.

4912860852 is a `hidden beast` number, since 491 + 2 + 86 + 0 + 85 + 2 = 666.

It is a super-2 number, since 2×4912860852² = 48272403502228331808, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4912860798 and 4912860807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1525548 + ... + 1528764.

It is an arithmetic number, because the mean of its divisors is an integer number (175702800).

Almost surely, 2^4912860852 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4912860852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6325300800).

4912860852 is an abundant number, since it is smaller than the sum of its proper divisors (7737740748).

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

4912860852 is a wasteful number, since it uses less digits than its factorization.

4912860852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4005 (or 4000 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The square root of 4912860852 is about 70091.8030300263. The cubic root of 4912860852 is about 1699.9839504829.

The spelling of 4912860852 in words is "four billion, nine hundred twelve million, eight hundred sixty thousand, eight hundred fifty-two".