3554986 has 16 divisors (see below), whose sum is σ = 5546880. Its totient is φ = 1707520.

The previous prime is 3554983. The next prime is 3555001. The reversal of 3554986 is 6894553.

It is not an unprimeable number, because it can be changed into a prime (3554981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5226 + ... + 5866.

It is an arithmetic number, because the mean of its divisors is an integer number (346680).

Almost surely, 2^3554986 is an apocalyptic number.

3554986 is a deficient number, since it is larger than the sum of its proper divisors (1991894).

3554986 is a wasteful number, since it uses less digits than its factorization.

3554986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749.

The product of its digits is 129600, while the sum is 40.

The square root of 3554986 is about 1885.4670508922. The cubic root of 3554986 is about 152.6204155091.

The spelling of 3554986 in words is "three million, five hundred fifty-four thousand, nine hundred eighty-six".