3786704745 has 16 divisors (see below), whose sum is σ = 6059821632. Its totient is φ = 2019211200.

The previous prime is 3786704741. The next prime is 3786704749. The reversal of 3786704745 is 5474076873.

It is a happy number.

3786704745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3786704741) and next prime (3786704749).

It is not a de Polignac number, because 3786704745 - 2² = 3786704741 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3786704741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77199 + ... + 116331.

It is an arithmetic number, because the mean of its divisors is an integer number (378738852).

Almost surely, 2^3786704745 is an apocalyptic number.

It is an amenable number.

3786704745 is a deficient number, since it is larger than the sum of its proper divisors (2273116887).

3786704745 is a wasteful number, since it uses less digits than its factorization.

3786704745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45592.

The product of its (nonzero) digits is 3951360, while the sum is 51.

The square root of 3786704745 is about 61536.2067810488. The cubic root of 3786704745 is about 1558.6687010642.

The spelling of 3786704745 in words is "three billion, seven hundred eighty-six million, seven hundred four thousand, seven hundred forty-five".