3826664 has 16 divisors (see below), whose sum is σ = 7196100. Its totient is φ = 1907712.

The previous prime is 3826661. The next prime is 3826673. The reversal of 3826664 is 4666283.

It can be written as a sum of positive squares in 2 ways, for example, as 3276100 + 550564 = 1810^2 + 742^2 .

It is not an unprimeable number, because it can be changed into a prime (3826661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4202 + ... + 5030.

Almost surely, 2^3826664 is an apocalyptic number.

It is an amenable number.

3826664 is a deficient number, since it is larger than the sum of its proper divisors (3369436).

3826664 is a wasteful number, since it uses less digits than its factorization.

3826664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1412 (or 1408 counting only the distinct ones).

The product of its digits is 41472, while the sum is 35.

The square root of 3826664 is about 1956.1860852179. The cubic root of 3826664 is about 156.4132152629.

The spelling of 3826664 in words is "three million, eight hundred twenty-six thousand, six hundred sixty-four".