2852782620 has 24 divisors (see below), whose sum is σ = 7987791504. Its totient is φ = 760742016.

The previous prime is 2852782613. The next prime is 2852782643. The reversal of 2852782620 is 262872582.

It is a super-3 number, since 3×2852782620³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23773129 + ... + 23773248.

It is an arithmetic number, because the mean of its divisors is an integer number (332824646).

Almost surely, 2^2852782620 is an apocalyptic number.

2852782620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2852782620 is an abundant number, since it is smaller than the sum of its proper divisors (5135008884).

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

2852782620 is a wasteful number, since it uses less digits than its factorization.

2852782620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47546389 (or 47546387 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 42.

The square root of 2852782620 is about 53411.4465260023. The cubic root of 2852782620 is about 1418.2612156478.

The spelling of 2852782620 in words is "two billion, eight hundred fifty-two million, seven hundred eighty-two thousand, six hundred twenty".