3653968952 has 16 divisors (see below), whose sum is σ = 6857476440. Its totient is φ = 1825308576.

The previous prime is 3653968949. The next prime is 3653968957. The reversal of 3653968952 is 2598693563.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3653968957) 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, 200198 + ... + 217685.

Almost surely, 2^3653968952 is an apocalyptic number.

It is an amenable number.

3653968952 is a deficient number, since it is larger than the sum of its proper divisors (3203507488).

3653968952 is a wasteful number, since it uses less digits than its factorization.

3653968952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418982 (or 418978 counting only the distinct ones).

The product of its digits is 10497600, while the sum is 56.

The square root of 3653968952 is about 60448.0682238895. The cubic root of 3653968952 is about 1540.2395972855.

The spelling of 3653968952 in words is "three billion, six hundred fifty-three million, nine hundred sixty-eight thousand, nine hundred fifty-two".