3689554 has 16 divisors (see below), whose sum is σ = 6246720. Its totient is φ = 1618960.

The previous prime is 3689551. The next prime is 3689573. The reversal of 3689554 is 4559863.

It is a super-2 number, since 2×3689554² = 27225617437832, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3689551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2254 + ... + 3529.

It is an arithmetic number, because the mean of its divisors is an integer number (390420).

Almost surely, 2^3689554 is an apocalyptic number.

3689554 is a deficient number, since it is larger than the sum of its proper divisors (2557166).

3689554 is a wasteful number, since it uses less digits than its factorization.

3689554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5825.

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

The square root of 3689554 is about 1920.8211785588. The cubic root of 3689554 is about 154.5223450189.

The spelling of 3689554 in words is "three million, six hundred eighty-nine thousand, five hundred fifty-four".