3549328056 has 48 divisors (see below), whose sum is σ = 9748168560. Its totient is φ = 1166444160.

The previous prime is 3549328039. The next prime is 3549328073. The reversal of 3549328056 is 6508239453.

3549328056 is a `hidden beast` number, since 35 + 493 + 2 + 80 + 56 = 666.

It is an interprime number because it is at equal distance from previous prime (3549328039) and next prime (3549328073).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 342045 + ... + 352268.

It is an arithmetic number, because the mean of its divisors is an integer number (203086845).

Almost surely, 2^3549328056 is an apocalyptic number.

3549328056 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3549328056 is an abundant number, since it is smaller than the sum of its proper divisors (6198840504).

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

3549328056 is a wasteful number, since it uses less digits than its factorization.

3549328056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694396 (or 694389 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The square root of 3549328056 is about 59576.2373434241. The cubic root of 3549328056 is about 1525.3940475589.

The spelling of 3549328056 in words is "three billion, five hundred forty-nine million, three hundred twenty-eight thousand, fifty-six".