3786813448 has 32 divisors (see below), whose sum is σ = 7750080000. Its totient is φ = 1720317760.

The previous prime is 3786813431. The next prime is 3786813451. The reversal of 3786813448 is 8443186873.

It is a junction number, because it is equal to n+sod(n) for n = 3786813395 and 3786813404.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160473 + ... + 182551.

It is an arithmetic number, because the mean of its divisors is an integer number (242190000).

Almost surely, 2^3786813448 is an apocalyptic number.

It is an amenable number.

3786813448 is an abundant number, since it is smaller than the sum of its proper divisors (3963266552).

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

3786813448 is a wasteful number, since it uses less digits than its factorization.

3786813448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24045 (or 24041 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 52.

The square root of 3786813448 is about 61537.0900189471. The cubic root of 3786813448 is about 1558.6836155570.

The spelling of 3786813448 in words is "three billion, seven hundred eighty-six million, eight hundred thirteen thousand, four hundred forty-eight".