3650856913 has 16 divisors (see below), whose sum is σ = 4228602624. Its totient is φ = 3115157760.

The previous prime is 3650856899. The next prime is 3650856917. The reversal of 3650856913 is 3196580563.

It is a de Polignac number, because none of the positive numbers 2^k-3650856913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3650856917) 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 in 15 ways as a sum of consecutive naturals, for example, 42031 + ... + 95227.

It is an arithmetic number, because the mean of its divisors is an integer number (264287664).

Almost surely, 2^3650856913 is an apocalyptic number.

It is an amenable number.

3650856913 is a deficient number, since it is larger than the sum of its proper divisors (577745711).

3650856913 is a wasteful number, since it uses less digits than its factorization.

3650856913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53592.

The product of its (nonzero) digits is 583200, while the sum is 46.

The square root of 3650856913 is about 60422.3213142296. The cubic root of 3650856913 is about 1539.8022055801.

The spelling of 3650856913 in words is "three billion, six hundred fifty million, eight hundred fifty-six thousand, nine hundred thirteen".