3786903345 has 16 divisors (see below), whose sum is σ = 6065183232. Its totient is φ = 2017635840.

The previous prime is 3786903313. The next prime is 3786903353. The reversal of 3786903345 is 5433096873.

3786903345 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3786903345 - 2⁵ = 3786903313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3786903294 and 3786903303.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112512 + ... + 142241.

It is an arithmetic number, because the mean of its divisors is an integer number (379073952).

Almost surely, 2^3786903345 is an apocalyptic number.

It is an amenable number.

3786903345 is a deficient number, since it is larger than the sum of its proper divisors (2278279887).

3786903345 is a wasteful number, since it uses less digits than its factorization.

3786903345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255752.

The product of its (nonzero) digits is 1632960, while the sum is 48.

The square root of 3786903345 is about 61537.8204440164. The cubic root of 3786903345 is about 1558.6959495747.

The spelling of 3786903345 in words is "three billion, seven hundred eighty-six million, nine hundred three thousand, three hundred forty-five".