3556879 has 4 divisors (see below), whose sum is σ = 3679560. Its totient is φ = 3434200.

The previous prime is 3556877. The next prime is 3556897. The reversal of 3556879 is 9786553.

3556879 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9786553 = 7 ⋅1398079.

It is a cyclic number.

It is not a de Polignac number, because 3556879 - 2¹ = 3556877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3556877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61297 + ... + 61354.

It is an arithmetic number, because the mean of its divisors is an integer number (919890).

Almost surely, 2^3556879 is an apocalyptic number.

3556879 is a deficient number, since it is larger than the sum of its proper divisors (122681).

3556879 is a wasteful number, since it uses less digits than its factorization.

3556879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122680.

The product of its digits is 226800, while the sum is 43.

The square root of 3556879 is about 1885.9689817174. The cubic root of 3556879 is about 152.6475003960.

The spelling of 3556879 in words is "three million, five hundred fifty-six thousand, eight hundred seventy-nine".