3648936 has 16 divisors (see below), whose sum is σ = 9122400. Its totient is φ = 1216304.

The previous prime is 3648923. The next prime is 3648941. The reversal of 3648936 is 6398463.

It is a junction number, because it is equal to n+sod(n) for n = 3648894 and 3648903.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75996 + ... + 76043.

It is an arithmetic number, because the mean of its divisors is an integer number (570150).

Almost surely, 2^3648936 is an apocalyptic number.

It is an amenable number.

3648936 is an abundant number, since it is smaller than the sum of its proper divisors (5473464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3648936 is a wasteful number, since it uses less digits than its factorization.

3648936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152048 (or 152044 counting only the distinct ones).

The product of its digits is 93312, while the sum is 39.

The square root of 3648936 is about 1910.2188356311. The cubic root of 3648936 is about 153.9532100501.

The spelling of 3648936 in words is "three million, six hundred forty-eight thousand, nine hundred thirty-six".