3664435 has 16 divisors (see below), whose sum is σ = 4903200. Its totient is φ = 2612736.

The previous prime is 3664421. The next prime is 3664439. The reversal of 3664435 is 5344663.

It is a cyclic number.

It is not a de Polignac number, because 3664435 - 2⁷ = 3664307 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 3⁷ + 6⁵ + 6⁸ + 4⁵ + 4⁵ + 3⁹ + 5⁹ .

It is a junction number, because it is equal to n+sod(n) for n = 3664397 and 3664406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3664439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 481 + ... + 2749.

It is an arithmetic number, because the mean of its divisors is an integer number (306450).

Almost surely, 2^3664435 is an apocalyptic number.

3664435 is a deficient number, since it is larger than the sum of its proper divisors (1238765).

3664435 is a wasteful number, since it uses less digits than its factorization.

3664435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2310.

The product of its digits is 25920, while the sum is 31.

The square root of 3664435 is about 1914.2714018655. The cubic root of 3664435 is about 154.1708762750.

The spelling of 3664435 in words is "three million, six hundred sixty-four thousand, four hundred thirty-five".