2786846472 has 96 divisors (see below), whose sum is σ = 7908482400. Its totient is φ = 919309824.

The previous prime is 2786846411. The next prime is 2786846501. The reversal of 2786846472 is 2746486872.

It is a happy number.

2786846472 is a `hidden beast` number, since 2 + 78 + 68 + 46 + 472 = 666.

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

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, 181179 + ... + 195957.

It is an arithmetic number, because the mean of its divisors is an integer number (82380025).

Almost surely, 2^2786846472 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 2786846472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3954241200).

2786846472 is an abundant number, since it is smaller than the sum of its proper divisors (5121635928).

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

2786846472 is a wasteful number, since it uses less digits than its factorization.

2786846472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14897 (or 14881 counting only the distinct ones).

The product of its digits is 7225344, while the sum is 54.

The square root of 2786846472 is about 52790.5907525195. The cubic root of 2786846472 is about 1407.2492136786.

It can be divided in two parts, 278684 and 6472, that added together give a square (285156 = 534²).

The spelling of 2786846472 in words is "two billion, seven hundred eighty-six million, eight hundred forty-six thousand, four hundred seventy-two".