3782056 has 16 divisors (see below), whose sum is σ = 7125300. Its totient is φ = 1881984.

The previous prime is 3782039. The next prime is 3782059. The reversal of 3782056 is 6502873.

It can be written as a sum of positive squares in 2 ways, for example, as 3648100 + 133956 = 1910^2 + 366^2 .

It is not an unprimeable number, because it can be changed into a prime (3782059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 850 + ... + 2878.

Almost surely, 2^3782056 is an apocalyptic number.

It is an amenable number.

3782056 is a deficient number, since it is larger than the sum of its proper divisors (3343244).

3782056 is a wasteful number, since it uses less digits than its factorization.

3782056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2268 (or 2264 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 3782056 is about 1944.7508837895. The cubic root of 3782056 is about 155.8030607087.

The spelling of 3782056 in words is "three million, seven hundred eighty-two thousand, fifty-six".