3693773963 has 8 divisors (see below), whose sum is σ = 4035479616. Its totient is φ = 3353053000.

The previous prime is 3693773953. The next prime is 3693773977.

It is a happy number.

3693773963 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3693773963 - 2⁴ = 3693773947 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3693773899 and 3693773908.

It is not an unprimeable number, because it can be changed into a prime (3693773903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238313 + ... + 253338.

It is an arithmetic number, because the mean of its divisors is an integer number (504434952).

Almost surely, 2^3693773963 is an apocalyptic number.

3693773963 is a deficient number, since it is larger than the sum of its proper divisors (341705653).

3693773963 is a wasteful number, since it uses less digits than its factorization.

3693773963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492345.

The product of its digits is 11573604, while the sum is 56.

The square root of 3693773963 is about 60776.4260466178. The cubic root of 3693773963 is about 1545.8123471394.

The spelling of 3693773963 in words is "three billion, six hundred ninety-three million, seven hundred seventy-three thousand, nine hundred sixty-three".