3648341402 has 4 divisors (see below), whose sum is σ = 5472512106. Its totient is φ = 1824170700.

The previous prime is 3648341393. The next prime is 3648341413. The reversal of 3648341402 is 2041438463.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2041438463 = 461 ⋅4428283.

It can be written as a sum of positive squares in only one way, i.e., 2929082641 + 719258761 = 54121^2 + 26819^2 .

It is an unprimeable number.

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, 912085349 + ... + 912085352.

Almost surely, 2^3648341402 is an apocalyptic number.

3648341402 is a deficient number, since it is larger than the sum of its proper divisors (1824170704).

3648341402 is a wasteful number, since it uses less digits than its factorization.

3648341402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1824170703.

The product of its (nonzero) digits is 55296, while the sum is 35.

The square root of 3648341402 is about 60401.5016535185. The cubic root of 3648341402 is about 1539.4484731612.

Adding to 3648341402 its reverse (2041438463), we get a palindrome (5689779865).

The spelling of 3648341402 in words is "three billion, six hundred forty-eight million, three hundred forty-one thousand, four hundred two".