3394255521 has 16 divisors (see below), whose sum is σ = 4811550336. Its totient is φ = 2123611776.

The previous prime is 3394255519. The next prime is 3394255559. The reversal of 3394255521 is 1255524933.

It is not a de Polignac number, because 3394255521 - 2¹ = 3394255519 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3394255521.

It is not an unprimeable number, because it can be changed into a prime (3394255021) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 460420 + ... + 467733.

It is an arithmetic number, because the mean of its divisors is an integer number (300721896).

Almost surely, 2^3394255521 is an apocalyptic number.

It is an amenable number.

3394255521 is a deficient number, since it is larger than the sum of its proper divisors (1417294815).

3394255521 is a wasteful number, since it uses less digits than its factorization.

3394255521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 928232.

The product of its digits is 162000, while the sum is 39.

The square root of 3394255521 is about 58260.2396236061. The cubic root of 3394255521 is about 1502.8472617585.

The spelling of 3394255521 in words is "three billion, three hundred ninety-four million, two hundred fifty-five thousand, five hundred twenty-one".