3689064 has 40 divisors (see below), whose sum is σ = 10334610. Its totient is φ = 1229472.

The previous prime is 3689009. The next prime is 3689069. The reversal of 3689064 is 4609863.

It can be written as a sum of positive squares in only one way, i.e., 3572100 + 116964 = 1890^2 + 342^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (3689069) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2199 + ... + 3494.

Almost surely, 2^3689064 is an apocalyptic number.

It is an amenable number.

3689064 is an abundant number, since it is smaller than the sum of its proper divisors (6645546).

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

3689064 is a wasteful number, since it uses less digits than its factorization.

3689064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5711 (or 5698 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 3689064 is about 1920.6936247096. The cubic root of 3689064 is about 154.5155041468.

The spelling of 3689064 in words is "three million, six hundred eighty-nine thousand, sixty-four".