3633693996 has 12 divisors (see below), whose sum is σ = 8478619352. Its totient is φ = 1211231328.

The previous prime is 3633693989. The next prime is 3633694021. The reversal of 3633693996 is 6993963363.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151403905 + ... + 151403928.

Almost surely, 2^3633693996 is an apocalyptic number.

It is an amenable number.

3633693996 is an abundant number, since it is smaller than the sum of its proper divisors (4844925356).

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

3633693996 is a wasteful number, since it uses less digits than its factorization.

3633693996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302807840 (or 302807838 counting only the distinct ones).

The product of its digits is 12754584, while the sum is 57.

The square root of 3633693996 is about 60280.1293628340. The cubic root of 3633693996 is about 1537.3855109937.

The spelling of 3633693996 in words is "three billion, six hundred thirty-three million, six hundred ninety-three thousand, nine hundred ninety-six".