3648035 has 4 divisors (see below), whose sum is σ = 4377648. Its totient is φ = 2918424.

The previous prime is 3648031. The next prime is 3648037. The reversal of 3648035 is 5308463.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5308463 = 191 ⋅27793.

It is a cyclic number.

It is not a de Polignac number, because 3648035 - 2² = 3648031 is a prime.

It is a super-2 number, since 2×3648035² = 26616318722450, 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 = 3647989 and 3648007.

It is not an unprimeable number, because it can be changed into a prime (3648031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 364799 + ... + 364808.

It is an arithmetic number, because the mean of its divisors is an integer number (1094412).

Almost surely, 2^3648035 is an apocalyptic number.

3648035 is a deficient number, since it is larger than the sum of its proper divisors (729613).

3648035 is an equidigital number, since it uses as much as digits as its factorization.

3648035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729612.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 3648035 is about 1909.9829842174. The cubic root of 3648035 is about 153.9405375651.

The spelling of 3648035 in words is "three million, six hundred forty-eight thousand, thirty-five".