2853758628 has 120 divisors (see below), whose sum is σ = 8700384000. Its totient is φ = 815327856.

The previous prime is 2853758591. The next prime is 2853758639. The reversal of 2853758628 is 8268573582.

2853758628 is a `hidden beast` number, since 2 + 8 + 5 + 3 + 7 + 5 + 8 + 628 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 98293 + ... + 123971.

It is an arithmetic number, because the mean of its divisors is an integer number (72503200).

Almost surely, 2^2853758628 is an apocalyptic number.

2853758628 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2853758628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4350192000).

2853758628 is an abundant number, since it is smaller than the sum of its proper divisors (5846625372).

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

2853758628 is a wasteful number, since it uses less digits than its factorization.

2853758628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25716 (or 25691 counting only the distinct ones).

The product of its digits is 6451200, while the sum is 54.

The square root of 2853758628 is about 53420.5824378582. The cubic root of 2853758628 is about 1418.4229380368.

The spelling of 2853758628 in words is "two billion, eight hundred fifty-three million, seven hundred fifty-eight thousand, six hundred twenty-eight".