2796857802 has 64 divisors (see below), whose sum is σ = 6294879360. Its totient is φ = 920408832.

The previous prime is 2796857783. The next prime is 2796857803. The reversal of 2796857802 is 2087586972.

It is a happy number.

2796857802 is a `hidden beast` number, since 2 + 7 + 9 + 68 + 578 + 0 + 2 = 666.

2796857802 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (2796857803) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1872568 + ... + 1874060.

It is an arithmetic number, because the mean of its divisors is an integer number (98357490).

Almost surely, 2^2796857802 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2796857802, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3147439680).

2796857802 is an abundant number, since it is smaller than the sum of its proper divisors (3498021558).

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

2796857802 is a wasteful number, since it uses less digits than its factorization.

2796857802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1924 (or 1918 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 54.

The square root of 2796857802 is about 52885.3269064303. The cubic root of 2796857802 is about 1408.9323107800.

The spelling of 2796857802 in words is "two billion, seven hundred ninety-six million, eight hundred fifty-seven thousand, eight hundred two".