3782013 has 8 divisors (see below), whose sum is σ = 5064576. Its totient is φ = 2510400.

The previous prime is 3782011. The next prime is 3782021. The reversal of 3782013 is 3102873.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3782013 - 2¹ = 3782011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3782011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1893 + ... + 3338.

It is an arithmetic number, because the mean of its divisors is an integer number (633072).

Almost surely, 2^3782013 is an apocalyptic number.

It is an amenable number.

3782013 is a deficient number, since it is larger than the sum of its proper divisors (1282563).

3782013 is a wasteful number, since it uses less digits than its factorization.

3782013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5475.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 3782013 is about 1944.7398283575. The cubic root of 3782013 is about 155.8024702400.

Adding to 3782013 its reverse (3102873), we get a palindrome (6884886).

The spelling of 3782013 in words is "three million, seven hundred eighty-two thousand, thirteen".