3268939248 has 160 divisors (see below), whose sum is σ = 10099264320. Its totient is φ = 1008599040.

The previous prime is 3268939241. The next prime is 3268939259. The reversal of 3268939248 is 8429398623.

It is a happy number.

It is a super-2 number, since 2×3268939248² = 21371927614229611008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

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

It is a junction number, because it is equal to n+sod(n) for n = 3268939194 and 3268939203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3268939241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 444336 + ... + 451632.

It is an arithmetic number, because the mean of its divisors is an integer number (63120402).

Almost surely, 2^3268939248 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 3268939248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5049632160).

3268939248 is an abundant number, since it is smaller than the sum of its proper divisors (6830325072).

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

3268939248 is a wasteful number, since it uses less digits than its factorization.

3268939248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7392 (or 7380 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 54.

The square root of 3268939248 is about 57174.6381536429. The cubic root of 3268939248 is about 1484.1197681131.

The spelling of 3268939248 in words is "three billion, two hundred sixty-eight million, nine hundred thirty-nine thousand, two hundred forty-eight".