3633379912 has 8 divisors (see below), whose sum is σ = 6812587350. Its totient is φ = 1816689952.

The previous prime is 3633379903. The next prime is 3633379913. The reversal of 3633379912 is 2199733363.

It can be written as a sum of positive squares in only one way, i.e., 2650808196 + 982571716 = 51486^2 + 31346^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (3633379913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227086237 + ... + 227086252.

Almost surely, 2^3633379912 is an apocalyptic number.

It is an amenable number.

3633379912 is a deficient number, since it is larger than the sum of its proper divisors (3179207438).

3633379912 is a wasteful number, since it uses less digits than its factorization.

3633379912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454172495 (or 454172491 counting only the distinct ones).

The product of its digits is 551124, while the sum is 46.

The square root of 3633379912 is about 60277.5241031016. The cubic root of 3633379912 is about 1537.3412142803.

The spelling of 3633379912 in words is "three billion, six hundred thirty-three million, three hundred seventy-nine thousand, nine hundred twelve".