3782089 has 4 divisors (see below), whose sum is σ = 3805456. Its totient is φ = 3758724.

The previous prime is 3782087. The next prime is 3782111. The reversal of 3782089 is 9802873.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9802873 = 79 ⋅124087.

It is a cyclic number.

It is not a de Polignac number, because 3782089 - 2¹ = 3782087 is a prime.

It is a Duffinian number.

3782089 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3782081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11439 + ... + 11764.

It is an arithmetic number, because the mean of its divisors is an integer number (951364).

Almost surely, 2^3782089 is an apocalyptic number.

It is an amenable number.

3782089 is a deficient number, since it is larger than the sum of its proper divisors (23367).

3782089 is a wasteful number, since it uses less digits than its factorization.

3782089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23366.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 3782089 is about 1944.7593681482. The cubic root of 3782089 is about 155.8035138560.

The spelling of 3782089 in words is "three million, seven hundred eighty-two thousand, eighty-nine".