2786441364 has 96 divisors (see below), whose sum is σ = 8281378560. Its totient is φ = 793691136.

The previous prime is 2786441351. The next prime is 2786441377. The reversal of 2786441364 is 4631446872.

It is an interprime number because it is at equal distance from previous prime (2786441351) and next prime (2786441377).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 249304 + ... + 260240.

It is an arithmetic number, because the mean of its divisors is an integer number (86264360).

Almost surely, 2^2786441364 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 2786441364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4140689280).

2786441364 is an abundant number, since it is smaller than the sum of its proper divisors (5494937196).

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

2786441364 is a wasteful number, since it uses less digits than its factorization.

2786441364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11294 (or 11286 counting only the distinct ones).

The product of its digits is 774144, while the sum is 45.

The square root of 2786441364 is about 52786.7536793086. The cubic root of 2786441364 is about 1407.1810224398.

The spelling of 2786441364 in words is "two billion, seven hundred eighty-six million, four hundred forty-one thousand, three hundred sixty-four".