3693773964 has 192 divisors, whose sum is σ = 9928396800. Its totient is φ = 1062496512.

The previous prime is 3693773953. The next prime is 3693773977. The reversal of 3693773964 is 4693773963.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16272019 + ... + 16272245.

It is an arithmetic number, because the mean of its divisors is an integer number (51710400).

Almost surely, 2^3693773964 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3693773964, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4964198400).

3693773964 is an abundant number, since it is smaller than the sum of its proper divisors (6234622836).

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

3693773964 is a wasteful number, since it uses less digits than its factorization.

3693773964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412 (or 410 counting only the distinct ones).

The product of its digits is 15431472, while the sum is 57.

The square root of 3693773964 is about 60776.4260548447. The cubic root of 3693773964 is about 1545.8123472788.

Subtracting 3693773964 from its reverse (4693773963), we obtain a palindrome (999999999).

The spelling of 3693773964 in words is "three billion, six hundred ninety-three million, seven hundred seventy-three thousand, nine hundred sixty-four".