2826381634 has 16 divisors (see below), whose sum is σ = 4427695872. Its totient is φ = 1350588448.

The previous prime is 2826381629. The next prime is 2826381637. The reversal of 2826381634 is 4361836282.

It is not an unprimeable number, because it can be changed into a prime (2826381637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29127 + ... + 80629.

It is an arithmetic number, because the mean of its divisors is an integer number (276730992).

Almost surely, 2^2826381634 is an apocalyptic number.

2826381634 is a deficient number, since it is larger than the sum of its proper divisors (1601314238).

2826381634 is a wasteful number, since it uses less digits than its factorization.

2826381634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52721.

The product of its digits is 331776, while the sum is 43.

The square root of 2826381634 is about 53163.7247942617. The cubic root of 2826381634 is about 1413.8725650335.

The spelling of 2826381634 in words is "two billion, eight hundred twenty-six million, three hundred eighty-one thousand, six hundred thirty-four".