2836390648 has 32 divisors (see below), whose sum is σ = 6545518560. Its totient is φ = 1122088320.

The previous prime is 2836390631. The next prime is 2836390649. The reversal of 2836390648 is 8460936382.

It is a happy number.

It is a super-3 number, since 3×2836390648³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2836390649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1947343 + ... + 1948798.

It is an arithmetic number, because the mean of its divisors is an integer number (204547455).

Almost surely, 2^2836390648 is an apocalyptic number.

2836390648 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2836390648 is an abundant number, since it is smaller than the sum of its proper divisors (3709127912).

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

2836390648 is a wasteful number, since it uses less digits than its factorization.

2836390648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3896167 (or 3896163 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 49.

The square root of 2836390648 is about 53257.7754698786. The cubic root of 2836390648 is about 1415.5395725522.

The spelling of 2836390648 in words is "two billion, eight hundred thirty-six million, three hundred ninety thousand, six hundred forty-eight".