3556274 has 4 divisors (see below), whose sum is σ = 5334414. Its totient is φ = 1778136.

The previous prime is 3556271. The next prime is 3556277. The reversal of 3556274 is 4726553.

3556274 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: 4726553 = 13 ⋅363581.

It is an interprime number because it is at equal distance from previous prime (3556271) and next prime (3556277).

It can be written as a sum of positive squares in only one way, i.e., 3087049 + 469225 = 1757^2 + 685^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3556274.

It is not an unprimeable number, because it can be changed into a prime (3556271) 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 as a sum of consecutive naturals, namely, 889067 + ... + 889070.

Almost surely, 2^3556274 is an apocalyptic number.

3556274 is a deficient number, since it is larger than the sum of its proper divisors (1778140).

3556274 is a wasteful number, since it uses less digits than its factorization.

3556274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1778139.

The product of its digits is 25200, while the sum is 32.

The square root of 3556274 is about 1885.8085798935. The cubic root of 3556274 is about 152.6388451513.

The spelling of 3556274 in words is "three million, five hundred fifty-six thousand, two hundred seventy-four".