3504138328 has 16 divisors (see below), whose sum is σ = 6956745480. Its totient is φ = 1649006208.

The previous prime is 3504138271. The next prime is 3504138359. The reversal of 3504138328 is 8238314053.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12882726 + ... + 12882997.

Almost surely, 2^3504138328 is an apocalyptic number.

It is an amenable number.

3504138328 is a deficient number, since it is larger than the sum of its proper divisors (3452607152).

3504138328 is a wasteful number, since it uses less digits than its factorization.

3504138328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25765746 (or 25765742 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 3504138328 is about 59195.7627537647. The cubic root of 3504138328 is about 1518.8926503029.

The spelling of 3504138328 in words is "three billion, five hundred four million, one hundred thirty-eight thousand, three hundred twenty-eight".