3941267328 has 64 divisors (see below), whose sum is σ = 11632222800. Its totient is φ = 1313754624.

The previous prime is 3941267321. The next prime is 3941267333. The reversal of 3941267328 is 8237621493.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3941267321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 566751 + ... + 573662.

Almost surely, 2^3941267328 is an apocalyptic number.

It is an amenable number.

3941267328 is an abundant number, since it is smaller than the sum of its proper divisors (7690955472).

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

3941267328 is a wasteful number, since it uses less digits than its factorization.

3941267328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1140436 (or 1140418 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 3941267328 is about 62779.5136011741. The cubic root of 3941267328 is about 1579.5933536633.

The spelling of 3941267328 in words is "three billion, nine hundred forty-one million, two hundred sixty-seven thousand, three hundred twenty-eight".