3256947382 has 24 divisors (see below), whose sum is σ = 5379826680. Its totient is φ = 1477719360.

The previous prime is 3256947373. The next prime is 3256947403. The reversal of 3256947382 is 2837496523.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61719 + ... + 101602.

It is an arithmetic number, because the mean of its divisors is an integer number (224159445).

Almost surely, 2^3256947382 is an apocalyptic number.

3256947382 is a deficient number, since it is larger than the sum of its proper divisors (2122879298).

3256947382 is a wasteful number, since it uses less digits than its factorization.

3256947382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163408 (or 163395 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 49.

The square root of 3256947382 is about 57069.6712974589. The cubic root of 3256947382 is about 1482.3027492702.

The spelling of 3256947382 in words is "three billion, two hundred fifty-six million, nine hundred forty-seven thousand, three hundred eighty-two".