3694505368 has 16 divisors (see below), whose sum is σ = 6929327160. Its totient is φ = 1846684800.

The previous prime is 3694505279. The next prime is 3694505371. The reversal of 3694505368 is 8635054963.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42673 + ... + 95968.

Almost surely, 2^3694505368 is an apocalyptic number.

It is an amenable number.

3694505368 is a deficient number, since it is larger than the sum of its proper divisors (3234821792).

3694505368 is a wasteful number, since it uses less digits than its factorization.

3694505368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141978 (or 141974 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 49.

The square root of 3694505368 is about 60782.4429255686. The cubic root of 3694505368 is about 1545.9143692875.

The spelling of 3694505368 in words is "three billion, six hundred ninety-four million, five hundred five thousand, three hundred sixty-eight".