3359556921 has 32 divisors (see below), whose sum is σ = 5147776000. Its totient is φ = 1909116864.

The previous prime is 3359556917. The next prime is 3359556931. The reversal of 3359556921 is 1296559533.

3359556921 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3359556921 - 2² = 3359556917 is a prime.

It is a super-2 number, since 2×3359556921² = 22573245410878000482, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3359556901) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5480211 + ... + 5480823.

It is an arithmetic number, because the mean of its divisors is an integer number (160868000).

Almost surely, 2^3359556921 is an apocalyptic number.

It is an amenable number.

3359556921 is a deficient number, since it is larger than the sum of its proper divisors (1788219079).

3359556921 is a wasteful number, since it uses less digits than its factorization.

3359556921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1645.

The product of its digits is 1093500, while the sum is 48.

The square root of 3359556921 is about 57961.6849392769. The cubic root of 3359556921 is about 1497.7086380002.

The spelling of 3359556921 in words is "three billion, three hundred fifty-nine million, five hundred fifty-six thousand, nine hundred twenty-one".