3664877 has 8 divisors (see below), whose sum is σ = 3904056. Its totient is φ = 3428352.

The previous prime is 3664873. The next prime is 3664879. The reversal of 3664877 is 7784663.

It can be written as a sum of positive squares in 4 ways, for example, as 51076 + 3613801 = 226^2 + 1901^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3664877 - 2² = 3664873 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3664873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2723 + ... + 3839.

It is an arithmetic number, because the mean of its divisors is an integer number (488007).

Almost surely, 2^3664877 is an apocalyptic number.

It is an amenable number.

3664877 is a deficient number, since it is larger than the sum of its proper divisors (239179).

3664877 is a wasteful number, since it uses less digits than its factorization.

3664877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1327.

The product of its digits is 169344, while the sum is 41.

The square root of 3664877 is about 1914.3868470087. The cubic root of 3664877 is about 154.1770746646.

The spelling of 3664877 in words is "three million, six hundred sixty-four thousand, eight hundred seventy-seven".