3556118 has 4 divisors (see below), whose sum is σ = 5334180. Its totient is φ = 1778058.

The previous prime is 3556093. The next prime is 3556121. The reversal of 3556118 is 8116553.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 889028 + ... + 889031.

It is an arithmetic number, because the mean of its divisors is an integer number (1333545).

Almost surely, 2^3556118 is an apocalyptic number.

3556118 is a deficient number, since it is larger than the sum of its proper divisors (1778062).

3556118 is a wasteful number, since it uses less digits than its factorization.

3556118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1778061.

The product of its digits is 3600, while the sum is 29.

The square root of 3556118 is about 1885.7672178718. The cubic root of 3556118 is about 152.6366132265.

The spelling of 3556118 in words is "three million, five hundred fifty-six thousand, one hundred eighteen".