3782043 has 12 divisors (see below), whose sum is σ = 5579808. Its totient is φ = 2467440.

The previous prime is 3782039. The next prime is 3782059. The reversal of 3782043 is 3402873.

It is not a de Polignac number, because 3782043 - 2² = 3782039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3781998 and 3782016.

It is not an unprimeable number, because it can be changed into a prime (3782063) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4048 + ... + 4893.

It is an arithmetic number, because the mean of its divisors is an integer number (464984).

Almost surely, 2^3782043 is an apocalyptic number.

3782043 is a deficient number, since it is larger than the sum of its proper divisors (1797765).

3782043 is a wasteful number, since it uses less digits than its factorization.

3782043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8994 (or 8991 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 3782043 is about 1944.7475414562. The cubic root of 3782043 is about 155.8028821954.

The spelling of 3782043 in words is "three million, seven hundred eighty-two thousand, forty-three".