3694815936 has 336 divisors, whose sum is σ = 12566830848. Its totient is φ = 1016064000.

The previous prime is 3694815919. The next prime is 3694815947. The reversal of 3694815936 is 6395184963.

3694815936 is a `hidden beast` number, since 3 + 6 + 9 + 48 + 1 + 593 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (336).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17510871 + ... + 17511081.

Almost surely, 2^3694815936 is an apocalyptic number.

3694815936 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3694815936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6283415424).

3694815936 is an abundant number, since it is smaller than the sum of its proper divisors (8872014912).

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

3694815936 is a wasteful number, since it uses less digits than its factorization.

3694815936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380 (or 367 counting only the distinct ones).

The product of its digits is 4199040, while the sum is 54.

The square root of 3694815936 is about 60784.9976227687. The cubic root of 3694815936 is about 1545.9576856933.

The spelling of 3694815936 in words is "three billion, six hundred ninety-four million, eight hundred fifteen thousand, nine hundred thirty-six".