3913453328 has 20 divisors (see below), whose sum is σ = 7608203148. Its totient is φ = 1950046080.

The previous prime is 3913453319. The next prime is 3913453339. The reversal of 3913453328 is 8233543193.

It can be written as a sum of positive squares in 2 ways, for example, as 2504802304 + 1408651024 = 50048^2 + 37532^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 412703 + ... + 422078.

Almost surely, 2^3913453328 is an apocalyptic number.

It is an amenable number.

3913453328 is a deficient number, since it is larger than the sum of its proper divisors (3694749820).

3913453328 is a wasteful number, since it uses less digits than its factorization.

3913453328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835082 (or 835076 counting only the distinct ones).

The product of its digits is 233280, while the sum is 41.

The square root of 3913453328 is about 62557.6000818446. The cubic root of 3913453328 is about 1575.8687845439.

The spelling of 3913453328 in words is "three billion, nine hundred thirteen million, four hundred fifty-three thousand, three hundred twenty-eight".