3556101 has 4 divisors (see below), whose sum is σ = 4741472. Its totient is φ = 2370732.

The previous prime is 3556093. The next prime is 3556121. The reversal of 3556101 is 1016553.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1016553 = 3 ⋅338851.

It is not a de Polignac number, because 3556101 - 2³ = 3556093 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3556121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 592681 + ... + 592686.

It is an arithmetic number, because the mean of its divisors is an integer number (1185368).

Almost surely, 2^3556101 is an apocalyptic number.

It is an amenable number.

3556101 is a deficient number, since it is larger than the sum of its proper divisors (1185371).

3556101 is a wasteful number, since it uses less digits than its factorization.

3556101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1185370.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 3556101 is about 1885.7627104172. The cubic root of 3556101 is about 152.6363700000.

The spelling of 3556101 in words is "three million, five hundred fifty-six thousand, one hundred one".