2826307885 has 8 divisors (see below), whose sum is σ = 3591073656. Its totient is φ = 2128043520.

The previous prime is 2826307879. The next prime is 2826307903. The reversal of 2826307885 is 5887036282.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1365080809 + 1461227076 = 36947^2 + 38226^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2826307885 - 2⁹ = 2826307373 is a prime.

It is a super-3 number, since 3×2826307885³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16625256 + ... + 16625425.

It is an arithmetic number, because the mean of its divisors is an integer number (448884207).

Almost surely, 2^2826307885 is an apocalyptic number.

It is an amenable number.

2826307885 is a deficient number, since it is larger than the sum of its proper divisors (764765771).

2826307885 is a wasteful number, since it uses less digits than its factorization.

2826307885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33250703.

The product of its (nonzero) digits is 1290240, while the sum is 49.

The square root of 2826307885 is about 53163.0311870947. The cubic root of 2826307885 is about 1413.8602674969.

The spelling of 2826307885 in words is "two billion, eight hundred twenty-six million, three hundred seven thousand, eight hundred eighty-five".