3648010138 has 4 divisors (see below), whose sum is σ = 5472015210. Its totient is φ = 1824005068.

The previous prime is 3648010133. The next prime is 3648010159. The reversal of 3648010138 is 8310108463.

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., 2936881249 + 711128889 = 54193^2 + 26667^2 .

It is not an unprimeable number, because it can be changed into a prime (3648010133) 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 as a sum of consecutive naturals, namely, 912002533 + ... + 912002536.

Almost surely, 2^3648010138 is an apocalyptic number.

3648010138 is a deficient number, since it is larger than the sum of its proper divisors (1824005072).

3648010138 is a wasteful number, since it uses less digits than its factorization.

3648010138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1824005071.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 3648010138 is about 60398.7594077892. The cubic root of 3648010138 is about 1539.4018785366.

The spelling of 3648010138 in words is "three billion, six hundred forty-eight million, ten thousand, one hundred thirty-eight".