3782045 has 16 divisors (see below), whose sum is σ = 4898880. Its totient is φ = 2793600.

The previous prime is 3782039. The next prime is 3782059. The reversal of 3782045 is 5402873.

It is a happy number.

It is not a de Polignac number, because 3782045 - 2¹⁴ = 3765661 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3781999 and 3782017.

It is a congruent number.

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, 3410 + ... + 4380.

It is an arithmetic number, because the mean of its divisors is an integer number (306180).

Almost surely, 2^3782045 is an apocalyptic number.

It is an amenable number.

3782045 is a deficient number, since it is larger than the sum of its proper divisors (1116835).

3782045 is a wasteful number, since it uses less digits than its factorization.

3782045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 3782045 is about 1944.7480556617. The cubic root of 3782045 is about 155.8029096590.

The spelling of 3782045 in words is "three million, seven hundred eighty-two thousand, forty-five".