3648707855 has 16 divisors (see below), whose sum is σ = 4716665184. Its totient is φ = 2693623680.

The previous prime is 3648707837. The next prime is 3648707857. The reversal of 3648707855 is 5587078463.

It is not a de Polignac number, because 3648707855 - 2⁸ = 3648707599 is a prime.

It is a super-2 number, since 2×3648707855² = 26626138022277402050, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3648707797 and 3648707806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3648707857) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 292700 + ... + 304910.

It is an arithmetic number, because the mean of its divisors is an integer number (294791574).

Almost surely, 2^3648707855 is an apocalyptic number.

3648707855 is a deficient number, since it is larger than the sum of its proper divisors (1067957329).

3648707855 is a wasteful number, since it uses less digits than its factorization.

3648707855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16826.

The product of its (nonzero) digits is 5644800, while the sum is 53.

The square root of 3648707855 is about 60404.5350532557. The cubic root of 3648707855 is about 1539.5000140819.

The spelling of 3648707855 in words is "three billion, six hundred forty-eight million, seven hundred seven thousand, eight hundred fifty-five".