3574986 has 16 divisors (see below), whose sum is σ = 7257504. Its totient is φ = 1173744.

The previous prime is 3574943. The next prime is 3574997. The reversal of 3574986 is 6894753.

It is a happy number.

3574986 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4045 + ... + 4848.

It is an arithmetic number, because the mean of its divisors is an integer number (453594).

Almost surely, 2^3574986 is an apocalyptic number.

3574986 is an abundant number, since it is smaller than the sum of its proper divisors (3682518).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3574986 is a wasteful number, since it uses less digits than its factorization.

3574986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8965.

The product of its digits is 181440, while the sum is 42.

The square root of 3574986 is about 1890.7633379141. The cubic root of 3574986 is about 152.9060895785.

It can be divided in two parts, 3574 and 986, that added together give a triangular number (4560 = T₉₅).

The spelling of 3574986 in words is "three million, five hundred seventy-four thousand, nine hundred eighty-six".