3782541 has 16 divisors (see below), whose sum is σ = 5793408. Its totient is φ = 2150400.

The previous prime is 3782533. The next prime is 3782543. The reversal of 3782541 is 1452873.

It is not a de Polignac number, because 3782541 - 2³ = 3782533 is a prime.

It is an Ulam number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3782499 and 3782508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3782543) 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, 5581 + ... + 6221.

It is an arithmetic number, because the mean of its divisors is an integer number (362088).

Almost surely, 2^3782541 is an apocalyptic number.

It is an amenable number.

3782541 is a deficient number, since it is larger than the sum of its proper divisors (2010867).

3782541 is a wasteful number, since it uses less digits than its factorization.

3782541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932.

The product of its digits is 6720, while the sum is 30.

The square root of 3782541 is about 1944.8755744263. The cubic root of 3782541 is about 155.8097203364.

The spelling of 3782541 in words is "three million, seven hundred eighty-two thousand, five hundred forty-one".