2147926336 has 84 divisors (see below), whose sum is σ = 4622113692. Its totient is φ = 986578944.

The previous prime is 2147926321. The next prime is 2147926343. The reversal of 2147926336 is 6336297412.

It can be written as a sum of positive squares in 6 ways, for example, as 160000 + 2147766336 = 400^2 + 46344^2 .

It is a super-2 number, since 2×2147926336² = 9227175089764769792, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2147926292 and 2147926301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11129056 + ... + 11129248.

It is an arithmetic number, because the mean of its divisors is an integer number (55025163).

Almost surely, 2^2147926336 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 2147926336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2311056846).

2147926336 is an abundant number, since it is smaller than the sum of its proper divisors (2474187356).

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

2147926336 is an equidigital number, since it uses as much as digits as its factorization.

2147926336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468 (or 265 counting only the distinct ones).

The product of its digits is 326592, while the sum is 43.

The square root of 2147926336 is about 46345.7261891536. The cubic root of 2147926336 is about 1290.2478012831.

The spelling of 2147926336 in words is "two billion, one hundred forty-seven million, nine hundred twenty-six thousand, three hundred thirty-six".