3652664146 has 4 divisors (see below), whose sum is σ = 5478996222. Its totient is φ = 1826332072.

The previous prime is 3652664143. The next prime is 3652664167. The reversal of 3652664146 is 6414662563.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1866672025 + 1785992121 = 43205^2 + 42261^2 .

It is not an unprimeable number, because it can be changed into a prime (3652664143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 913166035 + ... + 913166038.

Almost surely, 2^3652664146 is an apocalyptic number.

3652664146 is a deficient number, since it is larger than the sum of its proper divisors (1826332076).

3652664146 is a wasteful number, since it uses less digits than its factorization.

3652664146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1826332075.

The product of its digits is 622080, while the sum is 43.

The square root of 3652664146 is about 60437.2744752773. The cubic root of 3652664146 is about 1540.0562393022.

The spelling of 3652664146 in words is "three billion, six hundred fifty-two million, six hundred sixty-four thousand, one hundred forty-six".