3648696 has 16 divisors (see below), whose sum is σ = 9121800. Its totient is φ = 1216224.

The previous prime is 3648691. The next prime is 3648707. The reversal of 3648696 is 6968463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3648691) by changing a digit.

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, 75991 + ... + 76038.

Almost surely, 2^3648696 is an apocalyptic number.

It is an amenable number.

3648696 is an abundant number, since it is smaller than the sum of its proper divisors (5473104).

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

3648696 is a wasteful number, since it uses less digits than its factorization.

3648696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152038 (or 152034 counting only the distinct ones).

The product of its digits is 186624, while the sum is 42.

The square root of 3648696 is about 1910.1560145705. The cubic root of 3648696 is about 153.9498346753.

The spelling of 3648696 in words is "three million, six hundred forty-eight thousand, six hundred ninety-six".