2854953870 has 96 divisors (see below), whose sum is σ = 7299469440. Its totient is φ = 712656000.

The previous prime is 2854953869. The next prime is 2854953883. The reversal of 2854953870 is 783594582.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5814325 + ... + 5814815.

It is an arithmetic number, because the mean of its divisors is an integer number (76036140).

Almost surely, 2^2854953870 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2854953870, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3649734720).

2854953870 is an abundant number, since it is smaller than the sum of its proper divisors (4444515570).

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

2854953870 is a wasteful number, since it uses less digits than its factorization.

2854953870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722 (or 621 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 51.

The square root of 2854953870 is about 53431.7683592823. The cubic root of 2854953870 is about 1418.6209367998.

The spelling of 2854953870 in words is "two billion, eight hundred fifty-four million, nine hundred fifty-three thousand, eight hundred seventy".