3278248344 has 96 divisors (see below), whose sum is σ = 10269342720. Its totient is φ = 925345728.

The previous prime is 3278248343. The next prime is 3278248367. The reversal of 3278248344 is 4438428723.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 3278248344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3278248343) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2649 + ... + 81015.

It is an arithmetic number, because the mean of its divisors is an integer number (106972320).

Almost surely, 2^3278248344 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 3278248344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5134671360).

3278248344 is an abundant number, since it is smaller than the sum of its proper divisors (6991094376).

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

3278248344 is a wasteful number, since it uses less digits than its factorization.

3278248344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78469 (or 78462 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 45.

The square root of 3278248344 is about 57255.9895906096. The cubic root of 3278248344 is about 1485.5272297221.

The spelling of 3278248344 in words is "three billion, two hundred seventy-eight million, two hundred forty-eight thousand, three hundred forty-four".